From 9cb2175803f5a23bf6018b7ebe753d8faf81bd0b Mon Sep 17 00:00:00 2001 From: wangfeihuo Date: Fri, 25 Apr 2025 11:07:22 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=83=A8=E5=88=86=E6=96=87?= =?UTF-8?q?=E6=A1=A3=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../shark-SQL\345\217\202\350\200\203.md" | 2 +- ...6\224\257\346\214\201\350\257\255\346\263\225.md" | 12 +++++++++--- .../shark-SQL\345\217\202\350\200\203.md" | 2 +- ...6\224\257\346\214\201\350\257\255\346\263\225.md" | 12 +++++++++--- 4 files changed, 20 insertions(+), 8 deletions(-) diff --git "a/content/docs-lite/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" "b/content/docs-lite/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" index a301d5241..e29515188 100644 --- "a/content/docs-lite/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" +++ "b/content/docs-lite/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" @@ -8,5 +8,5 @@ - **[SQL语法](shark-SQL语法.md)** -- **[SQL语法](shark-不支持语法.md)** +- **[不支持语法](shark-不支持语法.md)** diff --git "a/content/docs-lite/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" "b/content/docs-lite/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" index 281031769..2c65094cb 100644 --- "a/content/docs-lite/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" +++ "b/content/docs-lite/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" @@ -15,13 +15,13 @@ select 10！; select factorial(10); ``` -# ROWNUM +## ROWNUM ### 语法变更说明 - rownum不再作为伪列关键词。 -``` +```sql -- 不再支持rownum作为伪列关键词 openGauss=# select * from test1 where ROWNUM < 2; ERROR: column "rownum" does not exist @@ -29,6 +29,12 @@ LINE 1: select * from test1 where ROWNUM < 2; ^ --可用语法 ---过滤条件中需要使用真实列 +--例如可以使用limit替代rownum小于语法 +openGauss=# select * from test1 limit 1; + id +---- + 1 +(1 row) + ``` diff --git "a/content/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" "b/content/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" index a301d5241..e29515188 100644 --- "a/content/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" +++ "b/content/zh/docs/ExtensionReference/shark-SQL\345\217\202\350\200\203.md" @@ -8,5 +8,5 @@ - **[SQL语法](shark-SQL语法.md)** -- **[SQL语法](shark-不支持语法.md)** +- **[不支持语法](shark-不支持语法.md)** diff --git "a/content/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" "b/content/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" index 281031769..2c65094cb 100644 --- "a/content/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" +++ "b/content/zh/docs/ExtensionReference/shark-\344\270\215\346\224\257\346\214\201\350\257\255\346\263\225.md" @@ -15,13 +15,13 @@ select 10！; select factorial(10); ``` -# ROWNUM +## ROWNUM ### 语法变更说明 - rownum不再作为伪列关键词。 -``` +```sql -- 不再支持rownum作为伪列关键词 openGauss=# select * from test1 where ROWNUM < 2; ERROR: column "rownum" does not exist @@ -29,6 +29,12 @@ LINE 1: select * from test1 where ROWNUM < 2; ^ --可用语法 ---过滤条件中需要使用真实列 +--例如可以使用limit替代rownum小于语法 +openGauss=# select * from test1 limit 1; + id +---- + 1 +(1 row) + ``` -- Gitee