Hello,此BAT脚本可以帮助开发人员将某文件夹下所有SQL脚本按文件名依次在指定数据库中批量执行。不用忍受powershell invoke-sqlcmd 的笨重,在指运行时多一种选择。 bat文件 @echo off@REM ******** ******** General Batch for Starting SQL ******** *****
Hello,此BAT脚本可以帮助开发人员将某文件夹下所有SQL脚本按文件名依次在指定数据库中批量执行。不用忍受powershell invoke-sqlcmd 的笨重,在指运行时多一种选择。
bat文件
@echo off @REM ******** ******** General Batch for Starting SQL ******** ******** @REM %1 is the name of SQL script file @rem SET SQL_NAME=%1 @SET SQL_NAME=%1 @SHIFT /1 @REM SHIFT /1 @REM P1... is parameters of SQLCMD,P1=%1... @rem c for count @set /a c=0 @rem ******** ******** parameters for sql server login ******** ******** @set svrName=SERVERNAME\INSTANCENAME @set uname=your_name @set upwd=your_password @set db=YOURDBNAME @set s= %1 %2 %3 %4 %5 %6 %7 %8 %9 @FOR %%A IN (%s%) DO @set /a c=c+1 @if %c% gtr 9 goto s9 @if %c%==8 goto s8 @if %c%==7 goto s7 @if %c%==6 goto s6 @if %c%==5 goto s5 @if %c%==4 goto s4 @if %c%==3 goto s3 @if %c%==2 goto s2 @if %c%==1 goto s1 @if %c%==0 goto s0 :s9 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 p5=%5 p6=%6 p=%7 p8=%8 p9=%9 @goto end :s8 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 p5=%5 p6=%6 p=%7 p8=%8 @goto end :s7 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 p5=%5 p6=%6 p=%7 @goto end :s6 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 p5=%5 p6=%6 @goto end :s5 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 p5=%5 @goto end :s4 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 p4=%4 @goto end :s3 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 p3=%3 @goto end :s2 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 P2=%2 @goto end :s1 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% -l60 -v P1=%1 @goto end :s0 @sqlcmd -S%svrName% -U%uname% -P%upwd% -d%db% -i%SQL_NAME% @goto end :end @echo off @set svrName= @set uname= @set upwd= @set db= @exit /b 0调用方法
test.sql
set nocount on go select '$(p1)' as p1 ,'$(p2)' as p2
批量调用
d:test 目录下有多个 sql文件,批量运行。
运行

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The situations when choosing InnoDB instead of MyISAM include: 1) transaction support, 2) high concurrency environment, 3) high data consistency; conversely, the situation when choosing MyISAM includes: 1) mainly read operations, 2) no transaction support is required. InnoDB is suitable for applications that require high data consistency and transaction processing, such as e-commerce platforms, while MyISAM is suitable for read-intensive and transaction-free applications such as blog systems.

In MySQL, the function of foreign keys is to establish the relationship between tables and ensure the consistency and integrity of the data. Foreign keys maintain the effectiveness of data through reference integrity checks and cascading operations. Pay attention to performance optimization and avoid common errors when using them.


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