简介:AnalyticDB PostgreSQL 7.0 新增了存储过程功能的支持,让用户在使用ADB PG时能够更方便高效地开发业务,并能够更好地兼容Oracle等传统数仓的业务。 背景 在ADB PG6中,函数(Function)可以实现大部分的存储过程功能(SQL stored procedures),我们通常建议用户使用函数来实现存储过程业务,但是通过此方法改造存储过程给用户...
Many people have have been asking for this feature for years and PostgreSQL 11 will finally have it: I am of course talking about CREATE PROCEDURE. Traditionally PostgreSQL has provided all the means to write functions (which were often simply called “stored procedures”). However, in a functi...
SQL is PostgreSQL's native language and works best with the optimizer.A stored procedure is created with the key words CREATE PROCEDURE. Alternatively, use CREATE OR REPLACE PROCEDURE to either create a new procedure or replace a procedure with the same name....
PostgreSQL C# PostgreSQL C# Connect to Database Using C# Call a Stored Procedure using C# Call PostgreSQL Functions using C# Connect to PostgreSQL using C# Create Tables using C# Delete Data from a Table using C# Import Data from CSV using C# Insert Data Into Tables using C# Sele...
To register this stored procedure with PostgreSQL, use the following script: create or replace procedure dbSwapParms(in input_param TEXT, inout output_param TEXT, inout inout_param TEXT) as $$ begin output_param:=inout_param; inout_param:=input_param; end; $$ language plpgsql; This code pr...
For more information about dollar quoting, see "Dollar-quoted String Constants" under Lexical Structure in the PostgreSQL documentation. procedure_body A set of valid PL/pgSQL statements. PL/pgSQL statements augment SQL commands with procedural constructs, including looping and conditional expressions,...
要调用这个存储过程并获取特定员工的详细信息,你可以使用以下SQL语句:```sql EXEC GetEmployeeDetails EmployeeID = 1;```这将执行存储过程并返回ID为1的员工的姓名和工资。请注意,你可以将上述代码修改为适用于其他数据库管理系统的语法(如MySQL、Oracle或PostgreSQL等),因为创建和调用存储过程的原理是相似的。
`sql_mode`set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','GBASE80','GBASE8...
In PostgreSQL, the “CREATE” command can be executed with the “VIEW” keyword tocreate a view, as demonstrated in the following syntax: CREATE VIEW name_of_view AS select_query; Here, -“CREATE VIEW” is a command that creates a new virtual table. ...
sudo apt-get install postgresql-server-dev-X.Y #Replace X.Y with your version of Postgres installation go get -u github.com/microo8/plgo/plgo write functions Creating new stored procedures with plgo is easy: Create a package where your procedures will be declared: ...