drop table if exists n1; create temporary table n1(num int (1)); insert into n1 values(1),…
DROP FUNCTION CHAR_ISO ( DATE) @ CREATE FUNCTION CHAR_ISO ( v_date DATE) RETURNS CHAR(10) …
declare l_sql varchar2(2000); v_ConnID EXEC_SQL.CONNTYPE; v_Cursor EXEC_SQL.CURSTYPE; v_Ig…
declare @len int set @len = LEN('SQL Server 2008') declare @n int set @n = 1 while @n <…
CREATE TABLE [dbo].[Zz_AccessIP]( [IP] [nvarchar](50) NOT NULL, [FirstDateTime] [datetime]…
create proc global_search @key varchar(2000) as declare tab_cursor cursor for select name …
create or replace procedure p_test_gy(v_datacycle_id varchar2, --添加分区的上限值 v_entity_owner v…
查询 columnName 有重复的数据,保留 id 最大的一个。 SELECT MAX(id) AS id, columnName, COUNT(columnName ) AS …
select temp.id ,sum(temp.typyA_amount) as typyA_amount ,sum(temp.typyB_amount) as typyB_am…
CREATE TABLE demo( demo_id int identity primary key, demo_name varchar(50) ) INSERT INTO d…
INSERT INTO USER (email,ADDTIME) (SELECT 'email','addTime' FROM USER u2 JOIN( SELECT COUNT…
package com.common; import java.util.HashMap; import java.util.Iterator; import java.util.…