diff --git "a/content/docs-lite/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md" "b/content/docs-lite/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..6e5ffc536263687f25c048dedb6a2f32b78370d5
--- /dev/null
+++ "b/content/docs-lite/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md"
@@ -0,0 +1,30 @@
+# gms_match插件
+
+## 可获得性
+
+本特性自openGauss 7.0.0-RC1版本开始引入。
+
+## 特性简介
+
+[gms_match插件](../ExtensionReference/gms_match-Extension.md)用于比较两个字符串之间的相似度。
+
+## 客户价值
+
+gms_match插件用于比较两个字符串之间的相似度。
+
+## 特性描述
+
+- gms_match是一个基于openGauss的插件,用于比较两个字符串之间的相似度。
+
+## 特性增强
+
+无。
+
+## 特性约束
+
+- 仅支持create extension命令方式加载插件。
+- gms_match插件不支持set schema,即执行`alter extension gms_match set schema new_name;`将提示报错。
+
+## 依赖关系
+
+无。
diff --git "a/content/docs-lite/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md" "b/content/docs-lite/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..8d7c9405a5f229c6ab031a7aa5c78b6542224bd0
--- /dev/null
+++ "b/content/docs-lite/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md"
@@ -0,0 +1,30 @@
+# gms_raw插件
+
+## 可获得性
+
+本特性自openGauss 7.0.0-RC1版本开始引入。
+
+## 特性简介
+
+[gms_raw插件](../ExtensionReference/gms_raw-Extension.md)用于对十六进制raw类型数据进行转换和操作。
+
+## 客户价值
+
+gms_raw插件用于对十六进制raw类型数据进行转换和操作。
+
+## 特性描述
+
+- gms_raw是一个基于openGauss的插件,用于对十六进制raw类型数据进行转换和操作。
+
+## 特性增强
+
+无。
+
+## 特性约束
+
+- 仅支持create extension命令方式加载插件。
+- gms_raw插件不支持set schema,即执行`alter extension gms_raw set schema new_name;`将提示报错。
+
+## 依赖关系
+
+无。
\ No newline at end of file
diff --git a/content/docs-lite/zh/docs/ExtensionReference/Extension.md b/content/docs-lite/zh/docs/ExtensionReference/Extension.md
index 011f2d2d0fad47bacb9c763b83252d32c6bbd193..716fc7dd94d9ed0e090da0f2c09d49ee260bcb9e 100644
--- a/content/docs-lite/zh/docs/ExtensionReference/Extension.md
+++ b/content/docs-lite/zh/docs/ExtensionReference/Extension.md
@@ -1,3 +1,3 @@
# 插件使用指南
-本文档主要介绍Dolphin Extension,gms_stats Extension,gms_stats Extension,gms_profiler Extension,gms_output Extension,gms_i18n Extension,gms_sql Extension 和 shark Extension。
+本文档主要介绍Dolphin Extension,gms_stats Extension,gms_stats Extension,gms_profiler Extension,gms_output Extension,gms_i18n Extension,gms_sql Extension,gms_raw Extension,gms_match Extension 和 shark Extension。
diff --git a/content/docs-lite/zh/docs/ExtensionReference/gms_match-Extension.md b/content/docs-lite/zh/docs/ExtensionReference/gms_match-Extension.md
new file mode 100644
index 0000000000000000000000000000000000000000..b95a6092eeb7a439f322c8abf9fc4367e0a8ecf8
--- /dev/null
+++ b/content/docs-lite/zh/docs/ExtensionReference/gms_match-Extension.md
@@ -0,0 +1,9 @@
+# gms_match Extension
+
+- **[gms_match概述](gms_match概述.md)**
+
+- **[gms_match限制](gms_match限制.md)**
+
+- **[gms_match安装](gms_match安装.md)**
+
+- **[gms_match使用](gms_match使用.md)**
\ No newline at end of file
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md"
new file mode 100644
index 0000000000000000000000000000000000000000..7ba5c63e9abab733b63c0b7eb5986b44c95382d5
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md"
@@ -0,0 +1,129 @@
+# gms_match使用
+
+## 创建Extension
+
+创建gms_match extension可直接使用create extension命令进行创建:
+
+```
+create extension gms_match;
+```
+
+## 使用Extension
+
+### gms_match.edit_distance
+
+- gms_match.edit_distance(s1 in varchar2, s2 in varchar2) returns integer
+
+ **描述**:此函数返回两个字符串之间的编辑距离,即计算从s1到s2所需要的最少变化数,一次变化指一次插入、删除或替换操作。
+
+ **参数说明**:
+
+ - `s1`: 第一个varchar2类型入参,源字符串
+ - `s2`: 第一个varchar2类型入参,目标字符串
+
+ **返回值**:integer数据类型,两个字符串之间的编辑距离
+
+ **示例**:
+
+ ```
+ select gms_match.edit_distance(NULL, 'ff');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('', '');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('', 'ab');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('ab', 'ab');
+ edit_distance
+ ---------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance('00', 'ff');
+ edit_distance
+ ---------------
+ 2
+ (1 row)
+
+ select gms_match.edit_distance('ssttten', 'sitting');
+ edit_distance
+ ---------------
+ 4
+ (1 row)
+ ```
+
+### gms_match.edit_distance_similarity
+
+- gms_match.edit_distance_similarity(s1 in varchar2, s2 in varchar2) returns integer
+
+ **描述**:此函数返回两个字符串的相似度,即编辑距离的标准化值(0~100),数值越大代表相似度越高。标准化值的计算公式:(1 - 编辑距离 / 两个入参长度的最大值) * 100。
+
+ **参数说明**:
+
+ - `s1`: 第一个varchar2类型入参,源字符串
+ - `s2`: 第一个varchar2类型入参,目标字符串
+
+ **返回值**:integer数据类型,两个字符串之间的相似度
+
+ **示例**:
+
+ ```
+ select gms_match.edit_distance_similarity(NULL, 'ff');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('', '');
+ edit_distance_similarity
+ --------------------------
+ 100
+ (1 row)
+
+ select gms_match.edit_distance_similarity('', 'ab');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('ab', 'ab');
+ edit_distance_similarity
+ --------------------------
+ 100
+ (1 row)
+
+ select gms_match.edit_distance_similarity('00', 'ff');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('ssttten', 'sitting');
+ edit_distance_similarity
+ --------------------------
+ 43
+ (1 row)
+ ```
+
+## 删除Extension
+
+在openGauss中删除gms_match extension的方法如下所示:
+
+```
+drop extension gms_match [cascade];
+```
+
+> **说明:**
+>
+>如果extension被其它对象依赖,需要加入cascade(级联)关键字,删除所有依赖对象。
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..f61d9e9d62e7a8bbc89e1e9b5a3f12c5b7ac9ef5
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md"
@@ -0,0 +1,3 @@
+# gms_match安装
+
+openGauss打包编译时默认已经包含了gms_match, 可以在安装完openGauss后,直接通过`create extension gms_match;`加载插件。
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md"
new file mode 100644
index 0000000000000000000000000000000000000000..9534ab2a9bf9abe6305fb67bdfc249495900b0e0
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md"
@@ -0,0 +1,6 @@
+# gms_match概述
+
+gms_match是一个基于openGauss的插件,用于比较两个字符串之间的相似度。目前支持的接口有:
+
+- gms_match.edit_distance
+- gms_match.edit_distance_similarity
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md"
new file mode 100644
index 0000000000000000000000000000000000000000..8485f8d4be1c491ad1d9d4f2bb53414979060f05
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md"
@@ -0,0 +1,5 @@
+# gms_match限制
+
+- 仅支持create extension命令方式加载插件。
+- gms_match插件不支持set schema,即执行`alter extension gms_match set schema new_name;`将提示报错。
+
diff --git a/content/docs-lite/zh/docs/ExtensionReference/gms_raw-Extension.md b/content/docs-lite/zh/docs/ExtensionReference/gms_raw-Extension.md
new file mode 100644
index 0000000000000000000000000000000000000000..42d577a226e018a6832be1dbf4852f52e96c1529
--- /dev/null
+++ b/content/docs-lite/zh/docs/ExtensionReference/gms_raw-Extension.md
@@ -0,0 +1,9 @@
+# gms_raw Extension
+
+- **[gms_raw概述](gms_raw概述.md)**
+
+- **[gms_raw限制](gms_raw限制.md)**
+
+- **[gms_raw安装](gms_raw安装.md)**
+
+- **[gms_raw使用](gms_raw使用.md)**
\ No newline at end of file
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md"
new file mode 100644
index 0000000000000000000000000000000000000000..25b00ddc1ab8294af6f750c89fea121564d14c36
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md"
@@ -0,0 +1,1243 @@
+# gms_raw使用
+
+## 创建Extension
+
+创建gms_raw extension可直接使用create extension命令进行创建:
+
+```
+create extension gms_raw;
+```
+
+## 使用Extension
+
+### gms_raw.bit_and
+
+- gms_raw.bit_and(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位与运算。如果两个raw类型数据长度不一致,按位与运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_and('01','10');
+ bit_and
+ ---------
+ 00
+ (1 row)
+
+ select gms_raw.bit_and('01','1010');
+ bit_and
+ ---------
+ 0010
+ (1 row)
+
+ select gms_raw.bit_and(null,'01');
+ bit_and
+ ---------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_or
+
+- gms_raw.bit_or(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位或运算。如果两个raw类型数据长度不一致,按位或运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_or('01','10');
+ bit_or
+ --------
+ 11
+ (1 row)
+
+ select gms_raw.bit_or('01','1010');
+ bit_or
+ --------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_or(null,'01');
+ bit_or
+ --------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_xor
+
+- gms_raw.bit_xor(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位异或运算。如果两个raw类型数据长度不一致,按位异或运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_xor('01','10');
+ bit_xor
+ ---------
+ 11
+ (1 row)
+ bit_xor
+ ---------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_xor('01','1010');
+ bit_xor
+ ---------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_xor(null,'01');
+ bit_xor
+ ---------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_complement
+
+- gms_raw.bit_complement(r1 in raw) returns raw
+
+ **描述**:此函数对raw类型数据执行按位逻辑补码运算,即取反运算,返回raw结果。
+
+ **参数说明**:
+
+ - `r1`: raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_complement('1010');
+ bit_complement
+ ----------------
+ EFEF
+ (1 row)
+
+ select gms_raw.bit_complement('0123456789');
+ bit_complement
+ ----------------
+ FEDCBA9876
+ (1 row)
+
+ select gms_raw.bit_complement(null);
+ bit_complement
+ ----------------
+
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_double
+
+- gms_raw.cast_from_binary_double(n in binary_double, endianess in integer default 1) returns raw
+
+ **描述**:此函数将binary_double类型值转换为raw类型。
+
+ **参数说明**:
+
+ - `n`: binary_double类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_double(3.14);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 1);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 2);
+ cast_from_binary_double
+ -------------------------
+ 1F85EB51B81E0940
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 3);
+ cast_from_binary_double
+ -------------------------
+ 1F85EB51B81E0940
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_float
+
+- gms_raw.cast_from_binary_float(n in float, endianess in integer default 1)
+
+ **描述**:此函数将float类型值转换为raw类型,注意入参1为float类型。
+
+ **参数说明**:
+
+ - `n`: float类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_float(3.14);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 1);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 2);
+ cast_from_binary_float
+ ------------------------
+ C3F54840
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 3);
+ cast_from_binary_float
+ ------------------------
+ C3F54840
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_integer
+
+- gms_raw.cast_from_binary_integer(n in bigint, endianess in integer default 1)
+
+ **描述**:此函数将bigint类型值转换为raw类型,注意入参1为bigint类型。
+
+ **参数说明**:
+
+ - `n`: bigint类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **说明**:
+
+ - 针对两个入参,当为小数时,会按照四舍五入转化为整形
+ - 当入参1的值超过bigint的范围时,将报错bigint out of range
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_integer(3);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 1);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 2);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 3);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3.6, 3);
+ cast_from_binary_integer
+ --------------------------
+ 04000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3.3, 3.3);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ ```
+
+### gms_raw.cast_from_number
+
+- gms_raw.cast_from_number(n in number) returns raw
+
+ **描述**:此函数将number类型值转换为raw类型。
+
+ **参数说明**:
+
+ - `n`: number类型入参
+
+ **返回值**:raw数据类型
+
+ **说明**:
+
+ - 转换结果取决于openGauss自身对number类型数据的存储方式
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_number(3.14);
+ cast_from_number
+ ------------------
+ 008103007805
+ (1 row)
+
+ select * from gms_raw.cast_from_number(3.1415926);
+ cast_from_number
+ ------------------
+ 8083030087052C24
+ (1 row)
+
+ select * from gms_raw.cast_from_number(100);
+ cast_from_number
+ ------------------
+ 00806400
+ (1 row)
+
+ select * from gms_raw.cast_from_number(3e100);
+ cast_from_number
+ ------------------
+ 19800300
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_double
+
+- gms_raw.cast_to_binary_double(r in raw, endianess in integer default 1) returns binary_double
+
+ **描述**:此函数将raw类型值转化为binary_double类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:binary_double数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_double(3.14, 1);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('40091EB851EB851F');
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('40091EB851EB851F', 1);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('1F85EB51B81E0940', 2);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('1F85EB51B81E0940', 3);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_float
+
+- gms_raw.cast_to_binary_float(r in raw, endianess in integer default 1) returns float4
+
+ **描述**:此函数将raw类型值转化为float4类型,注意返回值为float4类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:float4数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_float(3.14, 1);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('4048F5C3');
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('4048F5C3', 1);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('C3F54840', 2);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('C3F54840', 3);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_integer
+
+- gms_raw.cast_to_binary_integer(r in raw, endianess in integer default 1) returns binary_integer
+
+ **描述**:此函数将raw类型值转化为binary_integer类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:binary_integer数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.cast_from_binary_integer(3);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('00000003');
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('00000003', 1);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('03000000', 2);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('03000000', 3);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+ ```
+
+### gms_raw.cast_to_number
+
+- gms_raw.cast_to_number(r in raw) returns number
+
+ **描述**:此函数将raw类型值转化为number类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:number数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_number(3.14);
+ cast_from_number
+ ------------------
+ 008103007805
+ (1 row)
+
+ select * from gms_raw.cast_to_number('008103007805');
+ cast_to_number
+ ----------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_nvarchar2
+
+- gms_raw.cast_to_nvarchar2(r in raw) returns nvarchar2
+
+ **描述**:此函数将raw类型值转化为nvarchar2类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:nvarchar2数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_nvarchar2('12345678');
+ cast_to_nvarchar2
+ -------------------
+ \x124Vx
+ (1 row)
+ ```
+
+### gms_raw.cast_to_raw
+
+- gms_raw.cast_to_raw(c in varchar2) returns raw
+
+ **描述**:此函数将varchar2类型值转化为raw类型。
+
+ **参数说明**:
+
+ - `c`: varchar2类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_raw('12345');
+ cast_to_raw
+ -------------
+ 3132333435
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('abcdefghijklmn');
+ cast_to_raw
+ ------------------------------
+ 6162636465666768696A6B6C6D6E
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好openGauss');
+ cast_to_raw
+ --------------------------------
+ E4BDA0E5A5BD6F70656E4761757373
+ (1 row)
+ ```
+
+### gms_raw.cast_to_varchar2
+
+- gms_raw.cast_to_varchar2(r in raw) returns varchar2
+
+ **描述**:此函数将raw类型值转化为varchar2类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:varchar2数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_raw('12345');
+ cast_to_raw
+ -------------
+ 3132333435
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('3132333435');
+ cast_to_varchar2
+ ------------------
+ 12345
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('12345'));
+ cast_to_varchar2
+ ------------------
+ 12345
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('abcdefghijklmn');
+ cast_to_raw
+ ------------------------------
+ 6162636465666768696A6B6C6D6E
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('6162636465666768696A6B6C6D6E');
+ cast_to_varchar2
+ ------------------
+ abcdefghijklmn
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('abcdefghijklmn'));
+ cast_to_varchar2
+ ------------------
+ abcdefghijklmn
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BDE6988EE5A4A9');
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('你好明天'));
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好openGauss');
+ cast_to_raw
+ --------------------------------
+ E4BDA0E5A5BD6F70656E4761757373
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BD6F70656E4761757373');
+ cast_to_varchar2
+ ------------------
+ 你好openGauss
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('你好openGauss'));
+ cast_to_varchar2
+ ------------------
+ 你好openGauss
+ (1 row)
+ ```
+
+### gms_raw.compare
+
+- gms_raw.compare(r1 in raw, r2 in raw, pad in raw default null) returns number
+
+ **描述**:此函数对两个raw值进行比较,返回第一个不相等的字节的位置(从1开始),如果两个raw值相等,则返回0。当两个raw值长度不同时,会根据可选参数pad的首字节填充较短的参数,直至长度一致。可选参数的默认值为null,即`x'00'`。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+ - `pad`: 可选raw参数,当两个raw值长度不同时,会根据可选参数pad的首字节填充较短的参数,直至长度一致。默认值为null,即`x'00'`。
+
+ **返回值**:number数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.compare('', '01');
+ compare
+ ---------
+ 1
+ (1 row)
+
+ select gms_raw.compare(NULL, '01');
+ compare
+ ---------
+ 1
+ (1 row)
+
+ select gms_raw.compare('01', '', '0123');
+ compare
+ ---------
+ 0
+ (1 row)
+
+ select gms_raw.compare('01', '0123', '0');
+ compare
+ ---------
+ 2
+ (1 row)
+ ```
+
+### gms_raw.concat
+
+- gms_raw.concat(r1 in raw default null, r2 in raw default null, r3 in raw default null, r4 in raw default null,
+ r5 in raw default null, r6 in raw default null, r7 in raw default null, r8 in raw default null,
+ r9 in raw default null, r10 in raw default null, r11 in raw default null, r12 in raw default null
+ ) returns raw
+
+ **描述**:此函数对最多12个raw类型数据进行拼接,返回拼接后的raw数据。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参,默认值为null
+ - `r2`: 第二个raw类型入参,默认值为null
+ - `r3`: 第三个raw类型入参,默认值为null
+ - `r4`: 第四个raw类型入参,默认值为null
+ - `r5`: 第五个raw类型入参,默认值为null
+ - `r6`: 第六个raw类型入参,默认值为null
+ - `r7`: 第七个raw类型入参,默认值为null
+ - `r8`: 第八个raw类型入参,默认值为null
+ - `r9`: 第九个raw类型入参,默认值为null
+ - `r10`: 第十个raw类型入参,默认值为null
+ - `r11`: 第十一个raw类型入参,默认值为null
+ - `r12`: 第十二个raw类型入参,默认值为null
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.concat();
+ concat
+ --------
+
+ (1 row)
+
+ select gms_raw.concat('11');
+ concat
+ --------
+ 11
+ (1 row)
+
+ select gms_raw.concat('00', '11');
+ concat
+ --------
+ 0011
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33');
+ concat
+ --------
+ 112233
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33', '44');
+ concat
+ ----------
+ 11223344
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33', '44', '55', '66', '77', '88', '99', '00', 'aa', 'bb');
+ concat
+ --------------------------
+ 11223344556677889900AABB
+ (1 row)
+
+ select gms_raw.concat(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+ concat
+ --------
+
+ (1 row)
+ ```
+
+### gms_raw.convert
+
+- gms_raw.convert(r in raw, to_charset in varchar2, from_charset in varchar2) returns raw
+
+ **描述**:此函数将一个raw值从from_charset字符集转换到to_charset字符集。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要转换的raw数据
+ - `to_charset`: varchar2类型入参,目标字符集
+ - `from_charset`: varchar2类型入参,源字符集
+
+ **返回值**:raw数据类型,转换后的raw值
+
+ **说明**:
+
+ - from_charset和to_charset必须是openGauss支持的字符集
+
+ **示例**:
+
+ ```
+ select gms_raw.convert('31', 'utf8', 'utf8');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select gms_raw.convert('31', 'gbk', 'gbk');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select gms_raw.convert('31', 'utf8', 'gbk');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'gbk', 'gbk');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'utf8', 'utf8');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'utf8', 'gbk');
+ convert
+ --------------------------------------
+ E6B5A3E78AB2E382BDE98F84E5BAA1E38189
+ (1 row)
+
+ select * from gms_raw.convert('E6B5A3E78AB2E382BDE98F84E5BAA1E38189', 'gbk', 'utf8');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BDE6988EE5A4A9');
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+ ```
+
+### gms_raw.copies
+
+- gms_raw.copies(r in raw, n in number) returns raw
+
+ **描述**:此函数将一个raw值复制n份,拼接在一起返回。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要复制的raw数据
+ - `n`: number类型入参,复制的次数
+
+ **返回值**:raw数据类型,复制后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数n为null或空字符串'',将报错提示
+ - 当第二个参数n为小数时,将进行四舍五入转化为整数
+ - 当第二个参数n转化为整数后不在[1, 1073733617]范围内,将报错提示
+ - 当复制后的长度大于raw类型的最大长度1073733617,将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.copies('001122', 1);
+ copies
+ --------
+ 001122
+ (1 row)
+
+ select gms_raw.copies('001122', 3);
+ copies
+ --------------------
+ 001122001122001122
+ (1 row)
+
+ select gms_raw.copies('00112233', 3);
+ copies
+ --------------------------
+ 001122330011223300112233
+ (1 row)
+
+ select gms_raw.copies('00112233', 3.2);
+ copies
+ --------------------------
+ 001122330011223300112233
+ (1 row)
+
+ select gms_raw.copies('00112233', 3.6);
+ copies
+ ----------------------------------
+ 00112233001122330011223300112233
+ (1 row)
+ ```
+
+### gms_raw.reverse
+
+- gms_raw.reverse(r in raw) returns raw
+
+ **描述**:此函数将一个raw值按字节进行反转。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要反转的raw数据
+
+ **返回值**:raw数据类型,反转后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.reverse('1');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('01');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('1122');
+ reverse
+ ---------
+ 2211
+ (1 row)
+
+ select gms_raw.reverse('11223344');
+ reverse
+ ----------
+ 44332211
+ (1 row)
+
+ select gms_raw.reverse('12345678');
+ reverse
+ ----------
+ 78563412
+ (1 row)
+ ```
+
+### gms_raw.reverse
+
+- gms_raw.reverse(r in raw) returns raw
+
+ **描述**:此函数将一个raw值按字节进行反转。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要反转的raw数据
+
+ **返回值**:raw数据类型,反转后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.reverse('01');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('1122');
+ reverse
+ ---------
+ 2211
+ (1 row)
+
+ select gms_raw.reverse('11223344');
+ reverse
+ ----------
+ 44332211
+ (1 row)
+
+ select gms_raw.reverse('12345678');
+ reverse
+ ----------
+ 78563412
+ (1 row)
+ ```
+
+### gms_raw.translate
+
+- gms_raw.translate(r in raw, from_set in raw, to_set in raw) returns raw
+
+ **描述**:此函数将raw值逐字节按照from_set到to_set进行替换,返回新的raw值。比对from_set时以从左到右出现的第一个相同字节为准,后续重复出现的将被忽略。如果raw值的数据在from_set存在,但在to_set中对应位置无数据,则删除该字节。
+如果raw值的数据在from_set不存在,则直接复制到返回结果中。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,替换前的raw数据
+ - `from_set`: raw类型入参,要替换的字节数据
+ - `to_set`: raw类型入参,替换后的字节数据
+
+ **返回值**:raw数据类型,按照from_set到to_set替换后的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',将报错提示
+ - 当第三个参数to_set为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.translate('1100110011', '11', '12');
+ translate
+ ------------
+ 1200120012
+ (1 row)
+
+ select gms_raw.translate('1100110011', '1100', '12');
+ translate
+ -----------
+ 121212
+ (1 row)
+
+ select gms_raw.translate('01110011100111','011111','123456');
+ translate
+ ----------------
+ 12340034101234
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aabbccdd','eeff');
+ translate
+ ------------
+ EEFF001122
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aabbccdd','eeff001133');
+ translate
+ ----------------
+ EEFF0011001122
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aaaabbcc','eeff0011');
+ translate
+ ----------------
+ EE0011DD001122
+ (1 row)
+ ```
+
+### gms_raw.transliterate
+
+- gms_raw.transliterate(r in raw, to_set in raw default null, from_set in raw default null, pad in raw default null) returns raw
+
+ **描述**:此函数将raw值逐字节按照from_set到to_set进行替换,返回新的raw值。比对from_set时以从左到右出现的第一个相同字节为准,后续重复出现的将被忽略。如果raw值的数据在from_set存在,但在to_set中对应位置无数据,
+则使用pad参数的首字节替换。如果raw值的数据在from_set不存在,则直接复制到返回结果中。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,替换前的raw数据
+ - `to_set`: raw类型入参,替换后的字节数据,默认值为null,即`x'00'`
+ - `from_set`: raw类型入参,要替换的字节数据,默认值为null,即`x'00'`
+ - `pad`: raw类型入参,默认替换值,只会用到首字节替换,默认值为null,即`x'00'`
+
+ **返回值**:raw数据类型,结合pad,按照from_set到to_set替换后的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',参数r的每个字节将被pad参数的首字节替换并返回
+ - gms_raw.transliterate函数两个入参from_set和to_set的位置和gms_raw.translate接口相反
+
+ **示例**:
+
+ ```
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff');
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff', NULL);
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff', '');
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'cc', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDEE
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'ccee', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDAA
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDAA
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bbddff', 'ccee', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDDD
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bbddff', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDD
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeff','bbddff', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDDFF
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeff','bbddff11', 'cceeccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDDFF
+ (1 row)
+ ```
+
+### gms_raw.xrange
+
+- gms_raw.xrange(start_byte in raw default null, end_byte in raw default null) returns raw
+
+ **描述**:此函数从00到ff的收尾循环raw数据中返回[start_byte, end_byte]范围的raw数据。
+
+ **参数说明**:
+
+ - `start_byte`: raw类型入参,起始raw数据,只用首字节,默认值为null,即`x'00'`
+ - `end_byte`: raw类型入参,结尾raw数据,只取首字节,默认值为null,即`x'ff'`
+
+ **返回值**:raw数据类型,返回[start_byte, end_byte]范围的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',参数r的每个字节将被pad参数的首字节替换并返回
+ - gms_raw.transliterate函数两个入参from_set和to_set的位置和gms_raw.translate接口相反
+
+ **示例**:
+
+```
+select gms_raw.xrange(NULL, '08');
+ xrange
+--------------------
+ 000102030405060708
+(1 row)
+
+select gms_raw.xrange('', '08');
+ xrange
+--------------------
+ 000102030405060708
+(1 row)
+
+select gms_raw.xrange('33', '33');
+ xrange
+--------
+ 33
+(1 row)
+
+select gms_raw.xrange('33', '44');
+ xrange
+--------------------------------------
+ 333435363738393A3B3C3D3E3F4041424344
+(1 row)
+
+select gms_raw.xrange('33', '33');
+ xrange
+--------
+ 33
+(1 row)
+
+select gms_raw.xrange('3311', '4422');
+ xrange
+--------------------------------------
+ 333435363738393A3B3C3D3E3F4041424344
+(1 row)
+```
+
+## 删除Extension
+
+在openGauss中删除gms_raw extension的方法如下所示:
+
+```
+drop extension gms_raw [cascade];
+```
+
+> **说明:**
+>
+>如果extension被其它对象依赖,需要加入cascade(级联)关键字,删除所有依赖对象。
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..4a647fc40da3dd13a232a4167354fa0463a3b19e
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md"
@@ -0,0 +1,3 @@
+# gms_raw安装
+
+openGauss打包编译时默认已经包含了gms_raw插件, 可以在安装完openGauss后,直接通过`create extension gms_raw;`加载插件。
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md"
new file mode 100644
index 0000000000000000000000000000000000000000..ac74a3025797dc14875eda7942e05ca275902af9
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md"
@@ -0,0 +1,27 @@
+# gms_raw概述
+
+gms_raw是一个基于openGauss的插件,用于对十六进制raw类型数据进行转换和操作。目前支持的接口有:
+
+- gms_raw.bit_and
+- gms_raw.bit_or
+- gms_raw.bit_complement
+- gms_raw.bit_xor
+- gms_raw.cast_from_binary_double
+- gms_raw.cast_from_binary_float
+- gms_raw.cast_from_binary_integer
+- gms_raw.cast_from_number
+- gms_raw.cast_to_binary_double
+- gms_raw.cast_to_binary_float
+- gms_raw.cast_to_binary_integer
+- gms_raw.cast_to_number
+- gms_raw.cast_to_nvarchar2
+- gms_raw.cast_to_raw
+- gms_raw.cast_to_varchar2
+- gms_raw.compare
+- gms_raw.concat
+- gms_raw.convert
+- gms_raw.copies
+- gms_raw.reverse
+- gms_raw.translate
+- gms_raw.transliterate
+- gms_raw.xrange
\ No newline at end of file
diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md"
new file mode 100644
index 0000000000000000000000000000000000000000..d88df3674cb0aa026695fe625a0ef37f6f8987a9
--- /dev/null
+++ "b/content/docs-lite/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md"
@@ -0,0 +1,4 @@
+# gms_raw限制
+
+- 仅支持create extension命令方式加载插件。
+- gms_raw插件不支持set schema,即执行`alter extension gms_raw set schema new_name;`将提示报错。
diff --git a/content/docs-lite/zh/menu/index.md b/content/docs-lite/zh/menu/index.md
index 3df003d6588805d0d0de30409da7f1b9487382ae..b69ea21bbb8d0b24cb12f022598d3166aed6e5b6 100644
--- a/content/docs-lite/zh/menu/index.md
+++ b/content/docs-lite/zh/menu/index.md
@@ -107,6 +107,8 @@ headless: true
- [gms_compress高级包]({{< relref "./docs/AboutopenGauss/gms_compress高级包.md" >}})
- [gms_inaddr高级包]({{< relref "./docs/AboutopenGauss/gms_inaddr高级包.md" >}})
- [gms_utility高级包]({{< relref "./docs/AboutopenGauss/gms_utility高级包.md" >}})
+ - [gms_raw高级包]({{< relref "./docs/AboutopenGauss/gms_raw高级包.md" >}})
+ - [gms_match高级包]({{< relref "./docs/AboutopenGauss/gms_match高级包.md" >}})
- [应用开发接口]({{< relref "./docs/AboutopenGauss/应用开发接口.md" >}})
- [支持标准SQL]({{< relref "./docs/AboutopenGauss/支持标准SQL.md" >}})
- [支持标准开发接口]({{< relref "./docs/AboutopenGauss/支持标准开发接口.md" >}})
@@ -826,6 +828,16 @@ headless: true
- [gms_utility限制]({{< relref "./docs/ExtensionReference/gms_utility限制.md" >}})
- [gms_utility安装]({{< relref "./docs/ExtensionReference/gms_utility安装.md" >}})
- [gms_utility使用]({{< relref "./docs/ExtensionReference/gms_utility使用.md" >}})
+ - [gms_raw Extension]({{< relref "./docs/ExtensionReference/gms_raw-Extension.md" >}})
+ - [gms_raw概述]({{< relref "./docs/ExtensionReference/gms_raw概述.md" >}})
+ - [gms_raw限制]({{< relref "./docs/ExtensionReference/gms_raw限制.md" >}})
+ - [gms_raw安装]({{< relref "./docs/ExtensionReference/gms_raw安装.md" >}})
+ - [gms_raw使用]({{< relref "./docs/ExtensionReference/gms_raw使用.md" >}})
+ - [gms_match Extension]({{< relref "./docs/ExtensionReference/gms_match-Extension.md" >}})
+ - [gms_match概述]({{< relref "./docs/ExtensionReference/gms_match概述.md" >}})
+ - [gms_match限制]({{< relref "./docs/ExtensionReference/gms_match限制.md" >}})
+ - [gms_match安装]({{< relref "./docs/ExtensionReference/gms_match安装.md" >}})
+ - [gms_match使用]({{< relref "./docs/ExtensionReference/gms_match使用.md" >}})
- [shark Extension]({{< relref "./docs/ExtensionReference/shark-Extension.md" >}})
- [shark概述]({{< relref "./docs/ExtensionReference/shark概述.md" >}})
- [shark限制]({{< relref "./docs/ExtensionReference/shark限制.md" >}})
diff --git "a/content/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md" "b/content/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..6e5ffc536263687f25c048dedb6a2f32b78370d5
--- /dev/null
+++ "b/content/zh/docs/AboutopenGauss/gms_match\351\253\230\347\272\247\345\214\205.md"
@@ -0,0 +1,30 @@
+# gms_match插件
+
+## 可获得性
+
+本特性自openGauss 7.0.0-RC1版本开始引入。
+
+## 特性简介
+
+[gms_match插件](../ExtensionReference/gms_match-Extension.md)用于比较两个字符串之间的相似度。
+
+## 客户价值
+
+gms_match插件用于比较两个字符串之间的相似度。
+
+## 特性描述
+
+- gms_match是一个基于openGauss的插件,用于比较两个字符串之间的相似度。
+
+## 特性增强
+
+无。
+
+## 特性约束
+
+- 仅支持create extension命令方式加载插件。
+- gms_match插件不支持set schema,即执行`alter extension gms_match set schema new_name;`将提示报错。
+
+## 依赖关系
+
+无。
diff --git "a/content/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md" "b/content/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..1dd758977ba5e41c2c2df9e665feb04fdd2697c6
--- /dev/null
+++ "b/content/zh/docs/AboutopenGauss/gms_raw\351\253\230\347\272\247\345\214\205.md"
@@ -0,0 +1,30 @@
+# gms_raw插件
+
+## 可获得性
+
+本特性自openGauss 7.0.0-RC1版本开始引入。
+
+## 特性简介
+
+[gms_raw插件](../ExtensionReference/gms_raw-Extension.md)用于对十六进制raw类型数据进行转换和操作。
+
+## 客户价值
+
+gms_raw插件用于对十六进制raw类型数据进行转换和操作。
+
+## 特性描述
+
+- gms_raw是一个基于openGauss的插件,用于对十六进制raw类型数据进行转换和操作。
+
+## 特性增强
+
+无。
+
+## 特性约束
+
+- 仅支持create extension命令方式加载插件。
+- gms_raw插件不支持set schema,即执行`alter extension gms_raw set schema new_name;`将提示报错。
+
+## 依赖关系
+
+无。
diff --git a/content/zh/docs/ExtensionReference/Extension.md b/content/zh/docs/ExtensionReference/Extension.md
index 696db4c63a8951b97bb434f347c08528b3450d20..b5355f8c06155eef96616b23b77d10afd3aa23ca 100644
--- a/content/zh/docs/ExtensionReference/Extension.md
+++ b/content/zh/docs/ExtensionReference/Extension.md
@@ -1,3 +1,3 @@
# 插件使用指南
-本文档主要介绍Dolphin Extension,PostGIS Extension,gms_stats Extension,gms_compress Extension,gms_profiler Extension,gms_output Extension,gms_xmlgen Extension,NDPPlugin Extension 和 shark Extension。
+本文档主要介绍Dolphin Extension,PostGIS Extension,gms_stats Extension,gms_compress Extension,gms_profiler Extension,gms_output Extension,gms_xmlgen Extension,gms_raw Extension,gms_match Extension,NDPPlugin Extension 和 shark Extension。
diff --git a/content/zh/docs/ExtensionReference/gms_match-Extension.md b/content/zh/docs/ExtensionReference/gms_match-Extension.md
new file mode 100644
index 0000000000000000000000000000000000000000..b95a6092eeb7a439f322c8abf9fc4367e0a8ecf8
--- /dev/null
+++ b/content/zh/docs/ExtensionReference/gms_match-Extension.md
@@ -0,0 +1,9 @@
+# gms_match Extension
+
+- **[gms_match概述](gms_match概述.md)**
+
+- **[gms_match限制](gms_match限制.md)**
+
+- **[gms_match安装](gms_match安装.md)**
+
+- **[gms_match使用](gms_match使用.md)**
\ No newline at end of file
diff --git "a/content/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md" "b/content/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md"
new file mode 100644
index 0000000000000000000000000000000000000000..7ba5c63e9abab733b63c0b7eb5986b44c95382d5
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_match\344\275\277\347\224\250.md"
@@ -0,0 +1,129 @@
+# gms_match使用
+
+## 创建Extension
+
+创建gms_match extension可直接使用create extension命令进行创建:
+
+```
+create extension gms_match;
+```
+
+## 使用Extension
+
+### gms_match.edit_distance
+
+- gms_match.edit_distance(s1 in varchar2, s2 in varchar2) returns integer
+
+ **描述**:此函数返回两个字符串之间的编辑距离,即计算从s1到s2所需要的最少变化数,一次变化指一次插入、删除或替换操作。
+
+ **参数说明**:
+
+ - `s1`: 第一个varchar2类型入参,源字符串
+ - `s2`: 第一个varchar2类型入参,目标字符串
+
+ **返回值**:integer数据类型,两个字符串之间的编辑距离
+
+ **示例**:
+
+ ```
+ select gms_match.edit_distance(NULL, 'ff');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('', '');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('', 'ab');
+ edit_distance
+ ---------------
+ -1
+ (1 row)
+
+ select gms_match.edit_distance('ab', 'ab');
+ edit_distance
+ ---------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance('00', 'ff');
+ edit_distance
+ ---------------
+ 2
+ (1 row)
+
+ select gms_match.edit_distance('ssttten', 'sitting');
+ edit_distance
+ ---------------
+ 4
+ (1 row)
+ ```
+
+### gms_match.edit_distance_similarity
+
+- gms_match.edit_distance_similarity(s1 in varchar2, s2 in varchar2) returns integer
+
+ **描述**:此函数返回两个字符串的相似度,即编辑距离的标准化值(0~100),数值越大代表相似度越高。标准化值的计算公式:(1 - 编辑距离 / 两个入参长度的最大值) * 100。
+
+ **参数说明**:
+
+ - `s1`: 第一个varchar2类型入参,源字符串
+ - `s2`: 第一个varchar2类型入参,目标字符串
+
+ **返回值**:integer数据类型,两个字符串之间的相似度
+
+ **示例**:
+
+ ```
+ select gms_match.edit_distance_similarity(NULL, 'ff');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('', '');
+ edit_distance_similarity
+ --------------------------
+ 100
+ (1 row)
+
+ select gms_match.edit_distance_similarity('', 'ab');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('ab', 'ab');
+ edit_distance_similarity
+ --------------------------
+ 100
+ (1 row)
+
+ select gms_match.edit_distance_similarity('00', 'ff');
+ edit_distance_similarity
+ --------------------------
+ 0
+ (1 row)
+
+ select gms_match.edit_distance_similarity('ssttten', 'sitting');
+ edit_distance_similarity
+ --------------------------
+ 43
+ (1 row)
+ ```
+
+## 删除Extension
+
+在openGauss中删除gms_match extension的方法如下所示:
+
+```
+drop extension gms_match [cascade];
+```
+
+> **说明:**
+>
+>如果extension被其它对象依赖,需要加入cascade(级联)关键字,删除所有依赖对象。
diff --git "a/content/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md" "b/content/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..f61d9e9d62e7a8bbc89e1e9b5a3f12c5b7ac9ef5
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_match\345\256\211\350\243\205.md"
@@ -0,0 +1,3 @@
+# gms_match安装
+
+openGauss打包编译时默认已经包含了gms_match, 可以在安装完openGauss后,直接通过`create extension gms_match;`加载插件。
diff --git "a/content/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md" "b/content/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md"
new file mode 100644
index 0000000000000000000000000000000000000000..9534ab2a9bf9abe6305fb67bdfc249495900b0e0
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_match\346\246\202\350\277\260.md"
@@ -0,0 +1,6 @@
+# gms_match概述
+
+gms_match是一个基于openGauss的插件,用于比较两个字符串之间的相似度。目前支持的接口有:
+
+- gms_match.edit_distance
+- gms_match.edit_distance_similarity
diff --git "a/content/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md" "b/content/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md"
new file mode 100644
index 0000000000000000000000000000000000000000..8485f8d4be1c491ad1d9d4f2bb53414979060f05
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_match\351\231\220\345\210\266.md"
@@ -0,0 +1,5 @@
+# gms_match限制
+
+- 仅支持create extension命令方式加载插件。
+- gms_match插件不支持set schema,即执行`alter extension gms_match set schema new_name;`将提示报错。
+
diff --git a/content/zh/docs/ExtensionReference/gms_raw-Extension.md b/content/zh/docs/ExtensionReference/gms_raw-Extension.md
new file mode 100644
index 0000000000000000000000000000000000000000..42d577a226e018a6832be1dbf4852f52e96c1529
--- /dev/null
+++ b/content/zh/docs/ExtensionReference/gms_raw-Extension.md
@@ -0,0 +1,9 @@
+# gms_raw Extension
+
+- **[gms_raw概述](gms_raw概述.md)**
+
+- **[gms_raw限制](gms_raw限制.md)**
+
+- **[gms_raw安装](gms_raw安装.md)**
+
+- **[gms_raw使用](gms_raw使用.md)**
\ No newline at end of file
diff --git "a/content/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md" "b/content/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md"
new file mode 100644
index 0000000000000000000000000000000000000000..25b00ddc1ab8294af6f750c89fea121564d14c36
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_raw\344\275\277\347\224\250.md"
@@ -0,0 +1,1243 @@
+# gms_raw使用
+
+## 创建Extension
+
+创建gms_raw extension可直接使用create extension命令进行创建:
+
+```
+create extension gms_raw;
+```
+
+## 使用Extension
+
+### gms_raw.bit_and
+
+- gms_raw.bit_and(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位与运算。如果两个raw类型数据长度不一致,按位与运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_and('01','10');
+ bit_and
+ ---------
+ 00
+ (1 row)
+
+ select gms_raw.bit_and('01','1010');
+ bit_and
+ ---------
+ 0010
+ (1 row)
+
+ select gms_raw.bit_and(null,'01');
+ bit_and
+ ---------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_or
+
+- gms_raw.bit_or(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位或运算。如果两个raw类型数据长度不一致,按位或运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_or('01','10');
+ bit_or
+ --------
+ 11
+ (1 row)
+
+ select gms_raw.bit_or('01','1010');
+ bit_or
+ --------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_or(null,'01');
+ bit_or
+ --------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_xor
+
+- gms_raw.bit_xor(r1 in raw, r2 in raw) returns raw
+
+ **描述**:此函数对两个raw类型入参做按位异或运算。如果两个raw类型数据长度不一致,按位异或运算只执行到较短的数据长度,较长数据的未执行计算部分将直接拼接在结果后面,最终结果的长度与较长的入参长度一致。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_xor('01','10');
+ bit_xor
+ ---------
+ 11
+ (1 row)
+ bit_xor
+ ---------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_xor('01','1010');
+ bit_xor
+ ---------
+ 1110
+ (1 row)
+
+ select gms_raw.bit_xor(null,'01');
+ bit_xor
+ ---------
+
+ (1 row)
+ ```
+
+### gms_raw.bit_complement
+
+- gms_raw.bit_complement(r1 in raw) returns raw
+
+ **描述**:此函数对raw类型数据执行按位逻辑补码运算,即取反运算,返回raw结果。
+
+ **参数说明**:
+
+ - `r1`: raw类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.bit_complement('1010');
+ bit_complement
+ ----------------
+ EFEF
+ (1 row)
+
+ select gms_raw.bit_complement('0123456789');
+ bit_complement
+ ----------------
+ FEDCBA9876
+ (1 row)
+
+ select gms_raw.bit_complement(null);
+ bit_complement
+ ----------------
+
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_double
+
+- gms_raw.cast_from_binary_double(n in binary_double, endianess in integer default 1) returns raw
+
+ **描述**:此函数将binary_double类型值转换为raw类型。
+
+ **参数说明**:
+
+ - `n`: binary_double类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_double(3.14);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 1);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 2);
+ cast_from_binary_double
+ -------------------------
+ 1F85EB51B81E0940
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_double(3.14, 3);
+ cast_from_binary_double
+ -------------------------
+ 1F85EB51B81E0940
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_float
+
+- gms_raw.cast_from_binary_float(n in float, endianess in integer default 1)
+
+ **描述**:此函数将float类型值转换为raw类型,注意入参1为float类型。
+
+ **参数说明**:
+
+ - `n`: float类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_float(3.14);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 1);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 2);
+ cast_from_binary_float
+ ------------------------
+ C3F54840
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_float(3.14, 3);
+ cast_from_binary_float
+ ------------------------
+ C3F54840
+ (1 row)
+ ```
+
+### gms_raw.cast_from_binary_integer
+
+- gms_raw.cast_from_binary_integer(n in bigint, endianess in integer default 1)
+
+ **描述**:此函数将bigint类型值转换为raw类型,注意入参1为bigint类型。
+
+ **参数说明**:
+
+ - `n`: bigint类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:raw数据类型
+
+ **说明**:
+
+ - 针对两个入参,当为小数时,会按照四舍五入转化为整形
+ - 当入参1的值超过bigint的范围时,将报错bigint out of range
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_integer(3);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 1);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 2);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3, 3);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3.6, 3);
+ cast_from_binary_integer
+ --------------------------
+ 04000000
+ (1 row)
+
+ select * from gms_raw.cast_from_binary_integer(3.3, 3.3);
+ cast_from_binary_integer
+ --------------------------
+ 03000000
+ ```
+
+### gms_raw.cast_from_number
+
+- gms_raw.cast_from_number(n in number) returns raw
+
+ **描述**:此函数将number类型值转换为raw类型。
+
+ **参数说明**:
+
+ - `n`: number类型入参
+
+ **返回值**:raw数据类型
+
+ **说明**:
+
+ - 转换结果取决于openGauss自身对number类型数据的存储方式
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_number(3.14);
+ cast_from_number
+ ------------------
+ 008103007805
+ (1 row)
+
+ select * from gms_raw.cast_from_number(3.1415926);
+ cast_from_number
+ ------------------
+ 8083030087052C24
+ (1 row)
+
+ select * from gms_raw.cast_from_number(100);
+ cast_from_number
+ ------------------
+ 00806400
+ (1 row)
+
+ select * from gms_raw.cast_from_number(3e100);
+ cast_from_number
+ ------------------
+ 19800300
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_double
+
+- gms_raw.cast_to_binary_double(r in raw, endianess in integer default 1) returns binary_double
+
+ **描述**:此函数将raw类型值转化为binary_double类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:binary_double数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_double(3.14, 1);
+ cast_from_binary_double
+ -------------------------
+ 40091EB851EB851F
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('40091EB851EB851F');
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('40091EB851EB851F', 1);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('1F85EB51B81E0940', 2);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_double('1F85EB51B81E0940', 3);
+ cast_to_binary_double
+ -----------------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_float
+
+- gms_raw.cast_to_binary_float(r in raw, endianess in integer default 1) returns float4
+
+ **描述**:此函数将raw类型值转化为float4类型,注意返回值为float4类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:float4数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_binary_float(3.14, 1);
+ cast_from_binary_float
+ ------------------------
+ 4048F5C3
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('4048F5C3');
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('4048F5C3', 1);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('C3F54840', 2);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+
+ select gms_raw.cast_to_binary_float('C3F54840', 3);
+ cast_to_binary_float
+ ----------------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_binary_integer
+
+- gms_raw.cast_to_binary_integer(r in raw, endianess in integer default 1) returns binary_integer
+
+ **描述**:此函数将raw类型值转化为binary_integer类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+ - `endianess`: 表示字节顺序的标识符。
+ 可选参数如下:
+ 1:大端
+ 2:小端
+ 3:机器字节序
+ 默认值为1,即大端。
+
+ **返回值**:binary_integer数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.cast_from_binary_integer(3);
+ cast_from_binary_integer
+ --------------------------
+ 00000003
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('00000003');
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('00000003', 1);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('03000000', 2);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+
+ select gms_raw.cast_to_binary_integer('03000000', 3);
+ cast_to_binary_integer
+ ------------------------
+ 3
+ (1 row)
+ ```
+
+### gms_raw.cast_to_number
+
+- gms_raw.cast_to_number(r in raw) returns number
+
+ **描述**:此函数将raw类型值转化为number类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:number数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_from_number(3.14);
+ cast_from_number
+ ------------------
+ 008103007805
+ (1 row)
+
+ select * from gms_raw.cast_to_number('008103007805');
+ cast_to_number
+ ----------------
+ 3.14
+ (1 row)
+ ```
+
+### gms_raw.cast_to_nvarchar2
+
+- gms_raw.cast_to_nvarchar2(r in raw) returns nvarchar2
+
+ **描述**:此函数将raw类型值转化为nvarchar2类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:nvarchar2数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_nvarchar2('12345678');
+ cast_to_nvarchar2
+ -------------------
+ \x124Vx
+ (1 row)
+ ```
+
+### gms_raw.cast_to_raw
+
+- gms_raw.cast_to_raw(c in varchar2) returns raw
+
+ **描述**:此函数将varchar2类型值转化为raw类型。
+
+ **参数说明**:
+
+ - `c`: varchar2类型入参
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_raw('12345');
+ cast_to_raw
+ -------------
+ 3132333435
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('abcdefghijklmn');
+ cast_to_raw
+ ------------------------------
+ 6162636465666768696A6B6C6D6E
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好openGauss');
+ cast_to_raw
+ --------------------------------
+ E4BDA0E5A5BD6F70656E4761757373
+ (1 row)
+ ```
+
+### gms_raw.cast_to_varchar2
+
+- gms_raw.cast_to_varchar2(r in raw) returns varchar2
+
+ **描述**:此函数将raw类型值转化为varchar2类型。
+
+ **参数说明**:
+
+ - `r`: raw类型入参
+
+ **返回值**:varchar2数据类型
+
+ **示例**:
+
+ ```
+ select * from gms_raw.cast_to_raw('12345');
+ cast_to_raw
+ -------------
+ 3132333435
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('3132333435');
+ cast_to_varchar2
+ ------------------
+ 12345
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('12345'));
+ cast_to_varchar2
+ ------------------
+ 12345
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('abcdefghijklmn');
+ cast_to_raw
+ ------------------------------
+ 6162636465666768696A6B6C6D6E
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('6162636465666768696A6B6C6D6E');
+ cast_to_varchar2
+ ------------------
+ abcdefghijklmn
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('abcdefghijklmn'));
+ cast_to_varchar2
+ ------------------
+ abcdefghijklmn
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BDE6988EE5A4A9');
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('你好明天'));
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好openGauss');
+ cast_to_raw
+ --------------------------------
+ E4BDA0E5A5BD6F70656E4761757373
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BD6F70656E4761757373');
+ cast_to_varchar2
+ ------------------
+ 你好openGauss
+ (1 row)
+
+ select gms_raw.cast_to_varchar2(gms_raw.cast_to_raw('你好openGauss'));
+ cast_to_varchar2
+ ------------------
+ 你好openGauss
+ (1 row)
+ ```
+
+### gms_raw.compare
+
+- gms_raw.compare(r1 in raw, r2 in raw, pad in raw default null) returns number
+
+ **描述**:此函数对两个raw值进行比较,返回第一个不相等的字节的位置(从1开始),如果两个raw值相等,则返回0。当两个raw值长度不同时,会根据可选参数pad的首字节填充较短的参数,直至长度一致。可选参数的默认值为null,即`x'00'`。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参
+ - `r2`: 第二个raw类型入参
+ - `pad`: 可选raw参数,当两个raw值长度不同时,会根据可选参数pad的首字节填充较短的参数,直至长度一致。默认值为null,即`x'00'`。
+
+ **返回值**:number数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.compare('', '01');
+ compare
+ ---------
+ 1
+ (1 row)
+
+ select gms_raw.compare(NULL, '01');
+ compare
+ ---------
+ 1
+ (1 row)
+
+ select gms_raw.compare('01', '', '0123');
+ compare
+ ---------
+ 0
+ (1 row)
+
+ select gms_raw.compare('01', '0123', '0');
+ compare
+ ---------
+ 2
+ (1 row)
+ ```
+
+### gms_raw.concat
+
+- gms_raw.concat(r1 in raw default null, r2 in raw default null, r3 in raw default null, r4 in raw default null,
+ r5 in raw default null, r6 in raw default null, r7 in raw default null, r8 in raw default null,
+ r9 in raw default null, r10 in raw default null, r11 in raw default null, r12 in raw default null
+ ) returns raw
+
+ **描述**:此函数对最多12个raw类型数据进行拼接,返回拼接后的raw数据。
+
+ **参数说明**:
+
+ - `r1`: 第一个raw类型入参,默认值为null
+ - `r2`: 第二个raw类型入参,默认值为null
+ - `r3`: 第三个raw类型入参,默认值为null
+ - `r4`: 第四个raw类型入参,默认值为null
+ - `r5`: 第五个raw类型入参,默认值为null
+ - `r6`: 第六个raw类型入参,默认值为null
+ - `r7`: 第七个raw类型入参,默认值为null
+ - `r8`: 第八个raw类型入参,默认值为null
+ - `r9`: 第九个raw类型入参,默认值为null
+ - `r10`: 第十个raw类型入参,默认值为null
+ - `r11`: 第十一个raw类型入参,默认值为null
+ - `r12`: 第十二个raw类型入参,默认值为null
+
+ **返回值**:raw数据类型
+
+ **示例**:
+
+ ```
+ select gms_raw.concat();
+ concat
+ --------
+
+ (1 row)
+
+ select gms_raw.concat('11');
+ concat
+ --------
+ 11
+ (1 row)
+
+ select gms_raw.concat('00', '11');
+ concat
+ --------
+ 0011
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33');
+ concat
+ --------
+ 112233
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33', '44');
+ concat
+ ----------
+ 11223344
+ (1 row)
+
+ select gms_raw.concat('11', '22', '33', '44', '55', '66', '77', '88', '99', '00', 'aa', 'bb');
+ concat
+ --------------------------
+ 11223344556677889900AABB
+ (1 row)
+
+ select gms_raw.concat(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+ concat
+ --------
+
+ (1 row)
+ ```
+
+### gms_raw.convert
+
+- gms_raw.convert(r in raw, to_charset in varchar2, from_charset in varchar2) returns raw
+
+ **描述**:此函数将一个raw值从from_charset字符集转换到to_charset字符集。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要转换的raw数据
+ - `to_charset`: varchar2类型入参,目标字符集
+ - `from_charset`: varchar2类型入参,源字符集
+
+ **返回值**:raw数据类型,转换后的raw值
+
+ **说明**:
+
+ - from_charset和to_charset必须是openGauss支持的字符集
+
+ **示例**:
+
+ ```
+ select gms_raw.convert('31', 'utf8', 'utf8');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select gms_raw.convert('31', 'gbk', 'gbk');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select gms_raw.convert('31', 'utf8', 'gbk');
+ convert
+ ---------
+ 31
+ (1 row)
+
+ select * from gms_raw.cast_to_raw('你好明天');
+ cast_to_raw
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'gbk', 'gbk');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'utf8', 'utf8');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.convert('E4BDA0E5A5BDE6988EE5A4A9', 'utf8', 'gbk');
+ convert
+ --------------------------------------
+ E6B5A3E78AB2E382BDE98F84E5BAA1E38189
+ (1 row)
+
+ select * from gms_raw.convert('E6B5A3E78AB2E382BDE98F84E5BAA1E38189', 'gbk', 'utf8');
+ convert
+ --------------------------
+ E4BDA0E5A5BDE6988EE5A4A9
+ (1 row)
+
+ select * from gms_raw.cast_to_varchar2('E4BDA0E5A5BDE6988EE5A4A9');
+ cast_to_varchar2
+ ------------------
+ 你好明天
+ (1 row)
+ ```
+
+### gms_raw.copies
+
+- gms_raw.copies(r in raw, n in number) returns raw
+
+ **描述**:此函数将一个raw值复制n份,拼接在一起返回。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要复制的raw数据
+ - `n`: number类型入参,复制的次数
+
+ **返回值**:raw数据类型,复制后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数n为null或空字符串'',将报错提示
+ - 当第二个参数n为小数时,将进行四舍五入转化为整数
+ - 当第二个参数n转化为整数后不在[1, 1073733617]范围内,将报错提示
+ - 当复制后的长度大于raw类型的最大长度1073733617,将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.copies('001122', 1);
+ copies
+ --------
+ 001122
+ (1 row)
+
+ select gms_raw.copies('001122', 3);
+ copies
+ --------------------
+ 001122001122001122
+ (1 row)
+
+ select gms_raw.copies('00112233', 3);
+ copies
+ --------------------------
+ 001122330011223300112233
+ (1 row)
+
+ select gms_raw.copies('00112233', 3.2);
+ copies
+ --------------------------
+ 001122330011223300112233
+ (1 row)
+
+ select gms_raw.copies('00112233', 3.6);
+ copies
+ ----------------------------------
+ 00112233001122330011223300112233
+ (1 row)
+ ```
+
+### gms_raw.reverse
+
+- gms_raw.reverse(r in raw) returns raw
+
+ **描述**:此函数将一个raw值按字节进行反转。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要反转的raw数据
+
+ **返回值**:raw数据类型,反转后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.reverse('1');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('01');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('1122');
+ reverse
+ ---------
+ 2211
+ (1 row)
+
+ select gms_raw.reverse('11223344');
+ reverse
+ ----------
+ 44332211
+ (1 row)
+
+ select gms_raw.reverse('12345678');
+ reverse
+ ----------
+ 78563412
+ (1 row)
+ ```
+
+### gms_raw.reverse
+
+- gms_raw.reverse(r in raw) returns raw
+
+ **描述**:此函数将一个raw值按字节进行反转。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,要反转的raw数据
+
+ **返回值**:raw数据类型,反转后的raw值
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.reverse('01');
+ reverse
+ ---------
+ 01
+ (1 row)
+
+ select gms_raw.reverse('1122');
+ reverse
+ ---------
+ 2211
+ (1 row)
+
+ select gms_raw.reverse('11223344');
+ reverse
+ ----------
+ 44332211
+ (1 row)
+
+ select gms_raw.reverse('12345678');
+ reverse
+ ----------
+ 78563412
+ (1 row)
+ ```
+
+### gms_raw.translate
+
+- gms_raw.translate(r in raw, from_set in raw, to_set in raw) returns raw
+
+ **描述**:此函数将raw值逐字节按照from_set到to_set进行替换,返回新的raw值。比对from_set时以从左到右出现的第一个相同字节为准,后续重复出现的将被忽略。如果raw值的数据在from_set存在,但在to_set中对应位置无数据,则删除该字节。
+如果raw值的数据在from_set不存在,则直接复制到返回结果中。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,替换前的raw数据
+ - `from_set`: raw类型入参,要替换的字节数据
+ - `to_set`: raw类型入参,替换后的字节数据
+
+ **返回值**:raw数据类型,按照from_set到to_set替换后的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',将报错提示
+ - 当第三个参数to_set为null或空字符串'',将报错提示
+
+ **示例**:
+
+ ```
+ select gms_raw.translate('1100110011', '11', '12');
+ translate
+ ------------
+ 1200120012
+ (1 row)
+
+ select gms_raw.translate('1100110011', '1100', '12');
+ translate
+ -----------
+ 121212
+ (1 row)
+
+ select gms_raw.translate('01110011100111','011111','123456');
+ translate
+ ----------------
+ 12340034101234
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aabbccdd','eeff');
+ translate
+ ------------
+ EEFF001122
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aabbccdd','eeff001133');
+ translate
+ ----------------
+ EEFF0011001122
+ (1 row)
+
+ select gms_raw.translate('aabbccdd001122','aaaabbcc','eeff0011');
+ translate
+ ----------------
+ EE0011DD001122
+ (1 row)
+ ```
+
+### gms_raw.transliterate
+
+- gms_raw.transliterate(r in raw, to_set in raw default null, from_set in raw default null, pad in raw default null) returns raw
+
+ **描述**:此函数将raw值逐字节按照from_set到to_set进行替换,返回新的raw值。比对from_set时以从左到右出现的第一个相同字节为准,后续重复出现的将被忽略。如果raw值的数据在from_set存在,但在to_set中对应位置无数据,
+则使用pad参数的首字节替换。如果raw值的数据在from_set不存在,则直接复制到返回结果中。
+
+ **参数说明**:
+
+ - `r`: raw类型入参,替换前的raw数据
+ - `to_set`: raw类型入参,替换后的字节数据,默认值为null,即`x'00'`
+ - `from_set`: raw类型入参,要替换的字节数据,默认值为null,即`x'00'`
+ - `pad`: raw类型入参,默认替换值,只会用到首字节替换,默认值为null,即`x'00'`
+
+ **返回值**:raw数据类型,结合pad,按照from_set到to_set替换后的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',参数r的每个字节将被pad参数的首字节替换并返回
+ - gms_raw.transliterate函数两个入参from_set和to_set的位置和gms_raw.translate接口相反
+
+ **示例**:
+
+ ```
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff');
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff', NULL);
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeffaabbccddeeff', '');
+ transliterate
+ --------------------------
+ 000000000000000000000000
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'cc', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDEE
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'ccee', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDAA
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bb', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDAA
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bbddff', 'ccee', 'aa');
+ transliterate
+ ---------------
+ AABBBBDDDD
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddee','bbddff', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDD
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeff','bbddff', 'ccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDDFF
+ (1 row)
+
+ select gms_raw.transliterate('aabbccddeeff','bbddff11', 'cceeccee', 'aabb');
+ transliterate
+ ---------------
+ AABBBBDDDDFF
+ (1 row)
+ ```
+
+### gms_raw.xrange
+
+- gms_raw.xrange(start_byte in raw default null, end_byte in raw default null) returns raw
+
+ **描述**:此函数从00到ff的收尾循环raw数据中返回[start_byte, end_byte]范围的raw数据。
+
+ **参数说明**:
+
+ - `start_byte`: raw类型入参,起始raw数据,只用首字节,默认值为null,即`x'00'`
+ - `end_byte`: raw类型入参,结尾raw数据,只取首字节,默认值为null,即`x'ff'`
+
+ **返回值**:raw数据类型,返回[start_byte, end_byte]范围的raw数据
+
+ **说明**:
+
+ - 当第一个参数r为null或空字符串'',将报错提示
+ - 当第二个参数from_set为null或空字符串'',参数r的每个字节将被pad参数的首字节替换并返回
+ - gms_raw.transliterate函数两个入参from_set和to_set的位置和gms_raw.translate接口相反
+
+ **示例**:
+
+```
+select gms_raw.xrange(NULL, '08');
+ xrange
+--------------------
+ 000102030405060708
+(1 row)
+
+select gms_raw.xrange('', '08');
+ xrange
+--------------------
+ 000102030405060708
+(1 row)
+
+select gms_raw.xrange('33', '33');
+ xrange
+--------
+ 33
+(1 row)
+
+select gms_raw.xrange('33', '44');
+ xrange
+--------------------------------------
+ 333435363738393A3B3C3D3E3F4041424344
+(1 row)
+
+select gms_raw.xrange('33', '33');
+ xrange
+--------
+ 33
+(1 row)
+
+select gms_raw.xrange('3311', '4422');
+ xrange
+--------------------------------------
+ 333435363738393A3B3C3D3E3F4041424344
+(1 row)
+```
+
+## 删除Extension
+
+在openGauss中删除gms_raw extension的方法如下所示:
+
+```
+drop extension gms_raw [cascade];
+```
+
+> **说明:**
+>
+>如果extension被其它对象依赖,需要加入cascade(级联)关键字,删除所有依赖对象。
diff --git "a/content/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md" "b/content/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md"
new file mode 100644
index 0000000000000000000000000000000000000000..4a647fc40da3dd13a232a4167354fa0463a3b19e
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_raw\345\256\211\350\243\205.md"
@@ -0,0 +1,3 @@
+# gms_raw安装
+
+openGauss打包编译时默认已经包含了gms_raw插件, 可以在安装完openGauss后,直接通过`create extension gms_raw;`加载插件。
diff --git "a/content/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md" "b/content/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md"
new file mode 100644
index 0000000000000000000000000000000000000000..ac74a3025797dc14875eda7942e05ca275902af9
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_raw\346\246\202\350\277\260.md"
@@ -0,0 +1,27 @@
+# gms_raw概述
+
+gms_raw是一个基于openGauss的插件,用于对十六进制raw类型数据进行转换和操作。目前支持的接口有:
+
+- gms_raw.bit_and
+- gms_raw.bit_or
+- gms_raw.bit_complement
+- gms_raw.bit_xor
+- gms_raw.cast_from_binary_double
+- gms_raw.cast_from_binary_float
+- gms_raw.cast_from_binary_integer
+- gms_raw.cast_from_number
+- gms_raw.cast_to_binary_double
+- gms_raw.cast_to_binary_float
+- gms_raw.cast_to_binary_integer
+- gms_raw.cast_to_number
+- gms_raw.cast_to_nvarchar2
+- gms_raw.cast_to_raw
+- gms_raw.cast_to_varchar2
+- gms_raw.compare
+- gms_raw.concat
+- gms_raw.convert
+- gms_raw.copies
+- gms_raw.reverse
+- gms_raw.translate
+- gms_raw.transliterate
+- gms_raw.xrange
\ No newline at end of file
diff --git "a/content/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md" "b/content/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md"
new file mode 100644
index 0000000000000000000000000000000000000000..d88df3674cb0aa026695fe625a0ef37f6f8987a9
--- /dev/null
+++ "b/content/zh/docs/ExtensionReference/gms_raw\351\231\220\345\210\266.md"
@@ -0,0 +1,4 @@
+# gms_raw限制
+
+- 仅支持create extension命令方式加载插件。
+- gms_raw插件不支持set schema,即执行`alter extension gms_raw set schema new_name;`将提示报错。
diff --git a/content/zh/menu/index.md b/content/zh/menu/index.md
index 71432f64d9f8967452828978975300a066b283ad..444945552e6a54553fdda575418e36ce6065715a 100644
--- a/content/zh/menu/index.md
+++ b/content/zh/menu/index.md
@@ -148,6 +148,8 @@ headless: true
- [gms_compress高级包]({{< relref "./docs/AboutopenGauss/gms_compress高级包.md" >}})
- [gms_inaddr高级包]({{< relref "./docs/AboutopenGauss/gms_inaddr高级包.md" >}})
- [gms_utility高级包]({{< relref "./docs/AboutopenGauss/gms_utility高级包.md" >}})
+ - [gms_raw高级包]({{< relref "./docs/AboutopenGauss/gms_raw高级包.md" >}})
+ - [gms_match高级包]({{< relref "./docs/AboutopenGauss/gms_match高级包.md" >}})
- [应用开发接口]({{< relref "./docs/AboutopenGauss/应用开发接口.md" >}})
- [支持标准SQL]({{< relref "./docs/AboutopenGauss/支持标准SQL.md" >}})
- [支持标准开发接口]({{< relref "./docs/AboutopenGauss/支持标准开发接口.md" >}})
@@ -1214,6 +1216,16 @@ headless: true
- [gms_utility限制]({{< relref "./docs/ExtensionReference/gms_utility限制.md" >}})
- [gms_utility安装]({{< relref "./docs/ExtensionReference/gms_utility安装.md" >}})
- [gms_utility使用]({{< relref "./docs/ExtensionReference/gms_utility使用.md" >}})
+ - [gms_raw Extension]({{< relref "./docs/ExtensionReference/gms_raw-Extension.md" >}})
+ - [gms_raw概述]({{< relref "./docs/ExtensionReference/gms_raw概述.md" >}})
+ - [gms_raw限制]({{< relref "./docs/ExtensionReference/gms_raw限制.md" >}})
+ - [gms_raw安装]({{< relref "./docs/ExtensionReference/gms_raw安装.md" >}})
+ - [gms_raw使用]({{< relref "./docs/ExtensionReference/gms_raw使用.md" >}})
+ - [gms_match Extension]({{< relref "./docs/ExtensionReference/gms_match-Extension.md" >}})
+ - [gms_match概述]({{< relref "./docs/ExtensionReference/gms_match概述.md" >}})
+ - [gms_match限制]({{< relref "./docs/ExtensionReference/gms_match限制.md" >}})
+ - [gms_match安装]({{< relref "./docs/ExtensionReference/gms_match安装.md" >}})
+ - [gms_match使用]({{< relref "./docs/ExtensionReference/gms_match使用.md" >}})
- [SPQPlugin Extension]({{< relref "./docs/ExtensionReference/spqplugin-Extension.md" >}})
- [SPQPlugin概述]({{< relref "./docs/ExtensionReference/spqplugin概述.md" >}})
- [SPQPlugin限制]({{< relref "./docs/ExtensionReference/spqplugin限制.md" >}})