SQL WHILE loop with simple examples Overview of SQL RANK functions The Table Variable in SQL Server SQL multiple joins for beginners with examples Understanding the SQL MERGE statement SELECT INTO TEMP TABLE statement in SQL Server SQL Server functions for converting a String to a Date ...
DECLARE@loopCounterint set@test=0 WHILE (@loopCounter<100000) BEGIN INSERTINTOspacestest (sometext) SELECT' This has multiple unknown spaces in it. ' UNIONALLSELECT'So does this!' UNIONALLSELECT'As does this' UNIONALLSELECT'This, that, and the other thing.' ...
Create Table with variable name Create temp table and insert records in a while loop Create trigger based on two tables Create trigger does not work inside if statement CREATE TRIGGER IF FIELD IS EMPTY DO NOT INSERT create trigger on northwind datase .. please help create TRIGGER remove white...
INSERT INTO dbo.TEST2 (ROWID) VALUES (NEWID()) SET @counter = @counter + 1 END Next Steps Add this new trick to your list of tricks to make running the same batch faster then having to write a while loop Check out these other SQL Server tips: Improve Performance with SQL Covering Ind...
while @counter < 400 begin set @counter = @counter + 1 insert into numbers select @counter end -- Create a temporary table containing the strings for which we will find the longest substring declare @test table(theString varchar(400)); insert into @test select 'ABABABABABABAB...
-- Last column of GenA should be zero SET @I = 0 -- Reset loop counter WHILE @I < 25 -- Loop through this many rows of output BEGIN SET @J = 1 -- Reset loop counter SET @Line = '' -- Reset line of ASCII output WHILE @J < 80 -- Loop across GenA, populating Line with ...
With a loop CURSOR defined, we can now iterate through each string and calculate the HashCode of each, one character at a time: 1 2 3 4 5 6 7 WHILE@@FETCH_STATUS=0 BEGIN SELECT@Input_String_Length=LEN(@Current_String); SELECT@Character_Counter=1 ...
WHILE:CREATE PROCEDURE spTestDavid2@COUNTER intAS WHILE @COUNTER > 0 BEGIN EXEC spTestDavid @userID = @COUNTER SET @COUNTER = @COUNTER - 1; ENDEXEC spTestDavid2 @COUNTER = 30香兰叶 Pandan (Pandanus amaryllifolius) <-> Using function in T-SQL...
问如何在TSQL中使用循环？EN人们希望学习批处理命令的一个普遍原因是要得到批处理强大的功能。如果你希望...
LOOP WHILE-LOOP FOR-LOOP GOTO CONTINUE、BREAK、EXIT RETURN PROCEDURE FUNCTION PACKAGE(PL/SQL) ORACLE l PACKAGE是PROCEDURE、FUNCTION的集合。 l PACKAGE包含两部份,一个为规格(宣告与变量)、另一为实作。 --建立PACKAGE规格 SET SERVEROUTPUT ON CREATE OR REPLACE PACKAGEPACK1 IS ...