24.7.30.10 产品介绍 兼容性说明 安装指南 用户指南 开发指南(分布式) 前言 修订记录 数据库系统概述 数据库安全 数据库使用入门 开发设计建议 应用程序开发教程 SQL调优指南 SQL参考 GaussDB SQL 关键字 数据类型 字符集与字符序 常量与宏 函数和操作符
gaussdb=# SET SEARCH_PATH TO ds, public; -- Set the time/date type to the traditional postgres format (date before month). gaussdb=# SET DATESTYLE TO postgres, dmy; -- Set the character code of the current session to UTF8. gaussdb=# ALTER SESSION SET NAMES 'UTF8'; -- Set the ti...
intervalstyle postgres The display format for interval values. The only supported value is postgres. Yes is_superuser Reports whether the current session is a superuser with admin privileges. No max_aws_privatelink_connections 0 The maximum number of AWS PrivateLink connections in the region, across...
If this PR added a GUC in the Postgres fork orneonextension, please regenerate the Postgres settings in thecloudrepo: make NEON_WORKDIR=path/to/neon/checkout \ -C goapp/internal/shareddomain/postgres generate 48.8% (74414 of 152468 lines)...
jdbc:postgresql://localhost:5432/postgres?currentSchema=sfdc ) I tested 12.5.3.20 and in the Schema Mapping I now have a default of public and when I switch it to sfdc, it works as expected :) When adding the ?currentSchema=sfdc to the JDBC url, it also works as expected, the Schema...
CREATETABLEPRU(id bigserial,ATEXT);INSERTINTOPRU(A)VALUES('111');INSERTINTOPRU(A)VALUES('111'); Generate rows until 2M, by looping the following statement: INSERTINTOPRUSELECT*FROMPRU; We want to change column A's datatype: ALTER/*optionA*/TABLEPRUALTERCOLUMNATYPEINTEGERUSIN...
. While distributing your Postgres tables you need to decide on some properties such asdistribution column. And even before you decide on your distribution column (sometimes called a distribution key, or a sharding key), when you create a Postgres tab...
gaussdb=# SET SEARCH_PATH TO ds, public; -- Set the time/date type to the traditional postgres format (date before month). gaussdb=# SET DATESTYLE TO postgres, dmy; -- Set the character code of the current session to UTF8. gaussdb=# ALTER SESSION SET NAMES 'UTF8'; -- Set the ti...
CREATETABLEPRU(id bigserial,ATEXT);INSERTINTOPRU(A)VALUES('111');INSERTINTOPRU(A)VALUES('111'); Generate rows until 2M, by looping the following statement: INSERTINTOPRUSELECT*FROMPRU; We want to change column A's datatype: ALTER/*optionA*/TABLEPRUALTERCOLUMNA...