diff --git "a/content/docs-lite/zh/docs/AboutopenGauss/gms_tcp\351\253\230\347\272\247\345\214\205.md" "b/content/docs-lite/zh/docs/AboutopenGauss/gms_tcp\351\253\230\347\272\247\345\214\205.md" deleted file mode 100644 index d9b522c4d260eacb290a2508e888d5efeedeca4a..0000000000000000000000000000000000000000 --- "a/content/docs-lite/zh/docs/AboutopenGauss/gms_tcp\351\253\230\347\272\247\345\214\205.md" +++ /dev/null @@ -1,45 +0,0 @@ -# gms_tcp高级包 - -## 可获得性 - -本特性自openGauss 7.0.0-RC1 版本开始引入。 - -## 特性简介 - -gms_tcp是一个基于openGauss的网络通信插件，提供TCP/IP级别的网络编程功能，允许数据库直接进行网络通信操作。提供了TCP/IP的连接管理、数据读取和数据写入等功能接口。 - -## 客户价值 - -提高兼容性并且方便用户使用该插件进行网络通信操作。 - -## 特性描述 - -在安装完数据库后，直接通过create extension gms_tcp;命令加载gms_tcp插件。 - -该插件目前支持以下接口： -OPEN_CONNECTION --建立TCP连接，支持指定远程主机、端口、本地主机、端口等参数 -CLOSE_CONNECTION --关闭指定的TCP连接 -CLOSE_ALL_CONNECTIONS --关闭所有TCP连接 -FLUSH --立即将输出缓冲区中的数据发送到服务器 -READ_LINE --读取一行数据，可选是否移除换行符 -READ_RAW --读取指定长度的原始二进制数据 -READ_TEXT --读取指定长度的文本数据 -GET_LINE --获取一行数据的底层实现 -GET_RAW --获取原始数据的底层实现 -GET_TEXT --获取文本数据的底层实现 -WRITE_LINE --写入一行数据，自动添加换行符 -WRITE_RAW --写入原始二进制数据 -WRITE_TEXT --写入文本数据 -AVAILABLE --检查TCP连接中可读取的数据字节数 - -## 特性增强 - -在本地插件的基础上增加了gms_tcp高级包的插件。 - -## 特性约束 - -仅支持Create extension命令方式加载插件。 - -## 依赖关系 - -无。 diff --git "a/content/docs-lite/zh/docs/AboutopenGauss/\351\253\230\347\272\247\345\214\205.md" "b/content/docs-lite/zh/docs/AboutopenGauss/\351\253\230\347\272\247\345\214\205.md" index 50780ba7288b3f774741248fb52fb8ac47930d8a..f1b402de0c9cd9b6bf28429950168503274821a3 100644 --- "a/content/docs-lite/zh/docs/AboutopenGauss/\351\253\230\347\272\247\345\214\205.md" +++ "b/content/docs-lite/zh/docs/AboutopenGauss/\351\253\230\347\272\247\345\214\205.md" @@ -10,8 +10,6 @@ - **[gms_sql高级包](gms_sql高级包.md)** -- **[gms_tcp高级包](gms_tcp高级包.md)** - - **[gms_raw高级包](gms_raw高级包.md)** - **[gms_match高级包](gms_match高级包.md)** diff --git a/content/docs-lite/zh/docs/ExtensionReference/Extension.md b/content/docs-lite/zh/docs/ExtensionReference/Extension.md index 4f90c3a9921cdc3b0e12c1f9da43a37276a71ae5..b1ffd49396b9fb7f6de47b92534ca3a14c08a801 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，gms_raw Extension，gms_match Extension，shark Extension， gms_lob Extension，gms_debug Extension 和 gms_tcp Extension。 +本文档主要介绍Dolphin Extension，gms_stats Extension，gms_profiler Extension，gms_output Extension，gms_i18n Extension，gms_sql Extension，gms_raw Extension，gms_match Extension，gms_lob Extension，gms_debug Extension 和 shark Extension。 diff --git a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp-Extension.md b/content/docs-lite/zh/docs/ExtensionReference/gms_tcp-Extension.md deleted file mode 100644 index 9ee7c54429f88b2f3d2214d34b171287166caed5..0000000000000000000000000000000000000000 --- a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp-Extension.md +++ /dev/null @@ -1,9 +0,0 @@ -# gms_tcp Extension - -- **[gms_tcp概述](gms_tcp概述.md)** - -- **[gms_tcp限制](gms_tcp限制.md)** - -- **[gms_tcp安装](gms_tcp安装.md)** - -- **[gms_tcp使用](gms_tcp使用.md)** diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\344\275\277\347\224\250.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\344\275\277\347\224\250.md" deleted file mode 100644 index bea2052ab0879baa8bd2ef64ba053b9d82cfe8c5..0000000000000000000000000000000000000000 --- "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\344\275\277\347\224\250.md" +++ /dev/null @@ -1,708 +0,0 @@ -# gms_tcp使用 - -## 创建Extension - -创建gms_tcp Extension可直接使用CREATE Extension命令进行创建： - -```sql -openGauss=# CREATE Extension gms_tcp; -``` - -## 使用Extension - -### 对应接口 - -open_connection函数 -接口：open_connection(remote_host in varchar2, remote_port in integer[, local_host in varchar2, local_port in integer, in_buffer_size in integer, out_buffer_size in integer, cset in varchar2, newline in varchar2, tx_timeout in integer]) RETURNS gms_tcp.connection -功能：建立TCP连接 -参数： -- remote_host：远程主机地址 -- remote_port：远程端口号 -- local_host：本地主机地址（可选） -- local_port：本地端口号（可选） -- in_buffer_size：输入缓冲区大小（可选） -- out_buffer_size：输出缓冲区大小（可选） -- cset：字符集（可选） -- newline：换行符类型（可选，默认CRLF） -- tx_timeout：传输超时时间（可选） -返回值：TCP连接句柄 - -close_connection存储过程 -接口：close_connection(c in gms_tcp.connection) -功能：关闭TCP连接 -参数：c：要关闭的连接句柄 - -write_line函数 -接口：write_line(c in gms_tcp.connection, data in varchar2) RETURNS integer -功能：写入一行数据（自动添加换行符） -参数： -- c：连接句柄 -- data：要发送的数据 -返回值：写入的字节数 - -write_text函数 -接口：write_text(c in gms_tcp.connection, data in varchar2[, len in integer]) RETURNS integer -功能：写入文本数据 -参数： -- c：连接句柄 -- data：要发送的数据 -- len：要发送的长度（可选） -返回值：写入的字节数 - -read_line存储过程 -接口：read_line(c in gms_tcp.connection, data out varchar2, len out integer[, remove_crlf in boolean, peek in boolean]) -功能：读取一行数据 -参数： -- c：连接句柄 -- data：接收数据的变量 -- len：读取的数据长度 -- remove_crlf：是否移除换行符（可选） -- peek：是否只查看不移除数据（可选） - -read_text存储过程 -接口：read_text(c in gms_tcp.connection, data out varchar2, data_len out integer[, len in integer, peek in boolean]) -功能：读取文本数据 -参数： -- c：连接句柄 -- data：接收数据的变量 -- data_len：实际读取的长度 -- len：要读取的长度（可选） -- peek：是否只查看不移除数据（可选） - -available函数 -接口：available(c in gms_tcp.connection[, timeout in int]) RETURNS integer -功能：检查可读取的数据字节数 -参数： -- c：连接句柄 -- timeout：超时时间（毫秒，可选） -返回值：可读取的字节数 - -### GMS_TCP 简单执行流程如下： -先决条件是有一个TCP服务连接，然后将数据库当做客户端执行以下语句： -```sql -create extension gms_tcp; -create or replace function gms_tcp_test_in_buffer() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; - len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'in buffer'); - pg_sleep(1); - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 5; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 12; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 13; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 12; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 5; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 17; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 9; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - len = 11; - data = gms_tcp.get_text(c, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.write_line(c, 'ok'); - pg_sleep(1); - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_line(c); - raise info 'available: %, rcv: %.', num, data; - end if; - - gms_tcp.close_all_connections(); - -exception - when gms_tcp_network_error then - raise info 'caught gms_tcp_network_error'; - gms_tcp.close_all_connections(); - - when gms_tcp_bad_argument then - raise info 'caught gms_tcp_bad_argument'; - gms_tcp.close_all_connections(); - - when gms_tcp_buffer_too_small then - raise info 'caught gms_tcp_buffer_too_small'; - gms_tcp.close_all_connections(); - - when gms_tcp_end_of_input then - raise info 'caught gms_tcp_end_of_input'; - gms_tcp.close_all_connections(); - - when gms_tcp_transfer_timeout then - raise info 'caught gms_tcp_transfer_timeout'; - gms_tcp.close_all_connections(); - - when gms_tcp_partial_multibyte_char then - raise info 'caught gms_tcp_partial_multibyte_char'; - gms_tcp.close_all_connections(); - - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - --- ---test read data --- ---get line -create or replace function gms_tcp_test_get_line() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'get line'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_line(c, true); - raise info 'available: %, rcv: %.', num, data; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---get text -create or replace function gms_tcp_test_get_text() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'get text'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_text(c, 17, true); - raise info 'available: %, rcv: %.', num, data; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---get raw -create or replace function gms_tcp_test_get_raw() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data raw; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'get raw'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_raw(c, 4, true); - raise info 'available: %, rcv: %.', num, data; - end if; - - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_raw(c, 8); - raise info 'available: %, rcv: %.', num, data; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---read line -create or replace function gms_tcp_test_read_line() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; - len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'read line'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - gms_tcp.read_line(c, data, len, true); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.available(c,1); - if num > 0 then - gms_tcp.read_line(c, data, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---read text -create or replace function gms_tcp_test_read_text() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; - len integer; - out_len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'read text'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - out_len = 18; - gms_tcp.read_text(c, data, len, out_len, true); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - -create or replace function gms_tcp_test_read_raw() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data raw; - len integer; - out_len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'read raw'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - out_len = 3; - gms_tcp.read_raw(c, data, len, out_len, true); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.available(c,1); - if num > 0 then - out_len = 4; - gms_tcp.read_raw(c, data, len, out_len, true); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - num = gms_tcp.available(c,1); - if num > 0 then - out_len = 8; - gms_tcp.read_raw(c, data, len, out_len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---write line -create or replace function gms_tcp_test_write_line() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; - len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - newline=>'LF', - tx_timeout=>10); - num = gms_tcp.write_line(c, 'write line'); - pg_sleep(1); - num = gms_tcp.write_line(c, '0123456789'); - - num = gms_tcp.available(c,1); - if num > 0 then - gms_tcp.read_line(c, data, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - ---write text -create or replace function gms_tcp_test_write_text() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; - len integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - --out_buffer_size=>20480, - tx_timeout=>10); - num = gms_tcp.write_text(c, 'write text', 10); - pg_sleep(1); - num = gms_tcp.write_text(c, '0123456789', 6); - - num = gms_tcp.available(c,1); - if num > 0 then - gms_tcp.read_line(c, data, len); - raise info 'available: %, rcv: %(%).', num, data, len; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - -create or replace function gms_tcp_test_error_in_buffer_size() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>40480, - out_buffer_size=>20480, - newline=>'lf', - tx_timeout=>10); - gms_tcp.close_all_connections(); - -exception - when gms_tcp_network_error then - raise info 'caught gms_tcp_network_error'; - gms_tcp.close_all_connections(); - - when gms_tcp_bad_argument then - raise info 'caught gms_tcp_bad_argument'; - gms_tcp.close_all_connections(); - - when gms_tcp_buffer_too_small then - raise info 'caught gms_tcp_buffer_too_small'; - gms_tcp.close_all_connections(); - - when gms_tcp_end_of_input then - raise info 'caught gms_tcp_end_of_input'; - gms_tcp.close_all_connections(); - - when gms_tcp_transfer_timeout then - raise info 'caught gms_tcp_transfer_timeout'; - gms_tcp.close_all_connections(); - - when gms_tcp_partial_multibyte_char then - raise info 'caught gms_tcp_partial_multibyte_char'; - gms_tcp.close_all_connections(); - - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - -create or replace function gms_tcp_test_error_out_buffer_size() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>40480, - newline=>'lf', - tx_timeout=>10); - gms_tcp.close_all_connections(); - -exception - when gms_tcp_network_error then - raise info 'caught gms_tcp_network_error'; - gms_tcp.close_all_connections(); - - when gms_tcp_bad_argument then - raise info 'caught gms_tcp_bad_argument'; - gms_tcp.close_all_connections(); - - when gms_tcp_buffer_too_small then - raise info 'caught gms_tcp_buffer_too_small'; - gms_tcp.close_all_connections(); - - when gms_tcp_end_of_input then - raise info 'caught gms_tcp_end_of_input'; - gms_tcp.close_all_connections(); - - when gms_tcp_transfer_timeout then - raise info 'caught gms_tcp_transfer_timeout'; - gms_tcp.close_all_connections(); - - when gms_tcp_partial_multibyte_char then - raise info 'caught gms_tcp_partial_multibyte_char'; - gms_tcp.close_all_connections(); - - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - --- ---char_set --- -create or replace function gms_tcp_test_char_set() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; - data varchar2; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - in_buffer_size=>20480, - out_buffer_size=>20480, - cset=>'gbk', - tx_timeout=>10); - num = gms_tcp.write_line(c, 'char set'); - gms_tcp.flush(c); - - num = gms_tcp.available(c,1); - if num > 0 then - data = gms_tcp.get_line(c); - raise info 'available: %, rcv: %.', num, data; - end if; - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - -create or replace function gms_tcp_test_quit() - returns void - language plpgsql -as $function$ -declare - c gms_tcp.connection; - num integer; -begin - c = gms_tcp.open_connection(remote_host=>'127.0.0.1', - remote_port=>12358, - tx_timeout=>10); - num = gms_tcp.write_line(c, 'quit'); - - gms_tcp.close_all_connections(); - -exception - when others then - raise info 'caught others'; - gms_tcp.close_all_connections(); -end; -$function$; - -select pg_sleep(5); - -select gms_tcp_test_in_buffer(); -select gms_tcp_test_get_line(); -select gms_tcp_test_get_text(); -select gms_tcp_test_get_raw(); -select gms_tcp_test_read_line(); -select gms_tcp_test_read_text(); -select gms_tcp_test_read_raw(); -select gms_tcp_test_write_line(); -select gms_tcp_test_write_text(); -select gms_tcp_test_error_in_buffer_size(); -select gms_tcp_test_error_out_buffer_size(); -select gms_tcp_test_char_set(); -select gms_tcp_test_quit(); - -drop function gms_tcp_test_in_buffer(); -drop function gms_tcp_test_get_line(); -drop function gms_tcp_test_get_text(); -drop function gms_tcp_test_get_raw(); -drop function gms_tcp_test_read_line(); -drop function gms_tcp_test_read_text(); -drop function gms_tcp_test_read_raw(); -drop function gms_tcp_test_write_line(); -drop function gms_tcp_test_write_text(); -drop function gms_tcp_test_error_in_buffer_size(); -drop function gms_tcp_test_error_out_buffer_size(); -drop function gms_tcp_test_char_set(); -drop function gms_tcp_test_quit(); -$$; -``` - -## 删除Extension - -在openGauss中删除gms_tcp Extension的方法如下所示： - -```sql -openGauss=# DROP Extension gms_tcp [CASCADE]; -``` - ->![](public_sys-resources/icon-note.png) **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。 \ No newline at end of file diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\345\256\211\350\243\205.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\345\256\211\350\243\205.md" deleted file mode 100644 index 475c4bd565fbc4d81a189fe2d33927d17383d134..0000000000000000000000000000000000000000 --- "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\345\256\211\350\243\205.md" +++ /dev/null @@ -1,3 +0,0 @@ -# gms_tcp安装 - -openGauss打包编译时默认已经包含了gms_tcp, 可以在安装完openGauss后，直接通过create extension gms_tcp;加载插件。 diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\346\246\202\350\277\260.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\346\246\202\350\277\260.md" deleted file mode 100644 index 016e1adbeec6ce51620b86ffe5fb73765700577c..0000000000000000000000000000000000000000 --- "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\346\246\202\350\277\260.md" +++ /dev/null @@ -1,27 +0,0 @@ -# gms_tcp概述 - -gms_tcp是一个基于openGauss的网络通信插件，提供TCP/IP级别的网络编程功能，允许数据库直接进行网络通信操作。 - -目前支持的主要接口有： - -连接管理： -- OPEN_CONNECTION --建立TCP连接，支持指定远程主机、端口、本地主机、端口等参数 -- CLOSE_CONNECTION --关闭指定的TCP连接 -- CLOSE_ALL_CONNECTIONS --关闭所有TCP连接 -- FLUSH --立即将输出缓冲区中的数据发送到服务器 - -数据读取： -- READ_LINE --读取一行数据，可选是否移除换行符 -- READ_RAW --读取指定长度的原始二进制数据 -- READ_TEXT --读取指定长度的文本数据 -- GET_LINE --获取一行数据的底层实现 -- GET_RAW --获取原始数据的底层实现 -- GET_TEXT --获取文本数据的底层实现 - -数据写入： -- WRITE_LINE --写入一行数据，自动添加换行符 -- WRITE_RAW --写入原始二进制数据 -- WRITE_TEXT --写入文本数据 - -连接状态： -- AVAILABLE --检查TCP连接中可读取的数据字节数 \ No newline at end of file diff --git "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\351\231\220\345\210\266.md" "b/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\351\231\220\345\210\266.md" deleted file mode 100644 index e0bc350580a3ef342ea2241b6d5fedd59dc2b695..0000000000000000000000000000000000000000 --- "a/content/docs-lite/zh/docs/ExtensionReference/gms_tcp\351\231\220\345\210\266.md" +++ /dev/null @@ -1,5 +0,0 @@ -# gms_tcp限制.md - -- 仅支持Create extension命令方式加载插件。 -- 只支持在匿名块和PL/pgSQL中使用。 -- 在Create extension gms_tcp；之前要保证数据库中没有gms_tcp这个schema。 diff --git a/content/docs-lite/zh/menu/index.md b/content/docs-lite/zh/menu/index.md index c9a6bdc94295a1c2f7baea45bf5d1923d60f7a28..cfa0b9ac1caac068bb0b984e52d2bbb2b1fdebc7 100644 --- a/content/docs-lite/zh/menu/index.md +++ b/content/docs-lite/zh/menu/index.md @@ -102,7 +102,6 @@ headless: true - [gms_stats高级包]({{< relref "./docs/AboutopenGauss/gms_stats高级包.md" >}}) - [gms_i18n高级包]({{< relref "./docs/AboutopenGauss/gms_i18n高级包.md" >}}) - [gms_sql高级包]({{< relref "./docs/AboutopenGauss/gms_sql高级包.md" >}}) - - [gms_tcp高级包]({{< relref "./docs/AboutopenGauss/gms_tcp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" >}}) @@ -833,11 +832,6 @@ headless: true - [gms_sql限制]({{< relref "./docs/ExtensionReference/gms_sql限制.md" >}}) - [gms_sql安装]({{< relref "./docs/ExtensionReference/gms_sql安装.md" >}}) - [gms_sql使用]({{< relref "./docs/ExtensionReference/gms_sql使用.md" >}}) - - [gms_tcp Extension]({{< relref "./docs/ExtensionReference/gms_tcp-Extension.md" >}}) - - [gms_tcp概述]({{< relref "./docs/ExtensionReference/gms_tcp概述.md" >}}) - - [gms_tcp限制]({{< relref "./docs/ExtensionReference/gms_tcp限制.md" >}}) - - [gms_tcp安装]({{< relref "./docs/ExtensionReference/gms_tcp安装.md" >}}) - - [gms_tcp使用]({{< relref "./docs/ExtensionReference/gms_tcp使用.md" >}}) - [gms_inaddr Extension]({{< relref "./docs/ExtensionReference/gms_inaddr-Extension.md" >}}) - [gms_inaddr概述]({{< relref "./docs/ExtensionReference/gms_inaddr概述.md" >}}) - [gms_inaddr限制]({{< relref "./docs/ExtensionReference/gms_inaddr限制.md" >}})