T-sql For in loop 变量循环语句 For 变量 in 循环开始的值 .. 循环结束的值(小于该值) Loop --做处理的语句 End Loop 例子: ---循环找出供应商 for i in 0 .. vendor_Total loop-- i 和 vendor_Total 在存储过程头部定义,vendor_Total 在循环之前已经赋值 if i = vendor_Total then str_vendor ...
This WHILE loop continues for as long as the specified conditions are true or until the code specifically terminates the loop using the BREAK keyword.Loops in Synapse SQL are useful for replacing cursors defined in SQL code. Fortunately, almost all cursors that are written in SQL code are of ...
When executing the procedure from a Transact-SQL batch or another stored procedure, avoid using a cursor with the natively compiled stored procedure. When creating a natively compiled stored procedure, rather than using a cursor, use set-based logic or aWHILEloop. ...
適用於:SQL Server 2019 (15.x) 和更新版本,以及 Azure SQL 資料庫 'DISABLE_INTERLEAVED_EXECUTION_TVF' 停用多語句數據表值函式的交錯執行。 如需詳細資訊,請參閱 的多語句數據表值函式交錯執行。 適用於:SQL Server 2017 (14.x) 和更新版本,以及 Azure SQL 資料庫 'DISABLE_OPTIMIZED_NESTED_LOOP' 指示...
WHILE— Continue looping while the condition returns TRUE. Examples The following example demonstrates a solution for running different logic based on the number of items in an order. It provides the same functionality as the example for SQL Server flow control. Howev...
Can we use While loop in CTE? can we write DDL command in Stored Procedure? Can wildcards be used on datetime column? can you add colour to a fields output in T-SQL? Can you change the value of yes or no instead of true or false use data type (BIT) ? Can you ...
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 ...
SQL WHILE (1=1)BEGINIFEXISTS(SELECT*FROM##MyTempTableWHEREEventCode ='Done')BEGINBREAK;-- 'Done' row has finally been inserted and detected, so end this loop.ENDPRINT N'The other process is not yet done.';-- Re-confirm the non-done status to the console.WA...
Starting SQL Server 2008 and above you can use the query_hash functionality to isolate these common patterns. Here is an example of a query which can do that and list one sample query for each ‘pattern’: select * from (select ST.text, ROW_NUMBER() OVER (PARTITION BY query_hash ORDE...
While I waited…and waited for my Utility data to be inserted into my Azure database, I did some poking around to see if it was even possible to restore a local SQL Server 2014 backup to an Azure database. Guess what, I found something (And there was much rejoicing). On CodePlex, ...