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CREATE TABLE `book` (
  `id` int(11) default NULL,
  `num` int(11) unsigned default NULL
) ENGINE=InnoDB DEFAULT CHARSET=gbk
insert into bookvalues(1,0),(2,0)
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ÏÈÖ´ÐÐset sql_mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION",
È»ºóÖ´ÐÐupdate book set num='abc'£¬Êý¾Ý¿â¾Í±¨´íÁË
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# Set the SQL mode to strict
sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"


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@echo off
set date0=%date:~0,10%
set time0=%time:~0,8%
set time1=%time:~0,2%
set time2=%time:~3,2%
set time3=%time:~6,2%
echo %time0%
echo %time1%
echo %time2%
echo %time3%
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DELIMITER $$
DROP PROCEDURE IF EXISTS `heli`.`prodtest` $$
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BEGIN
  /*¾Ö²¿±äÁ¿µÄ¶¨Òå declare*/
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mysql>ALTER TABLE `table_name` ADD PRIMARY KEY ( `column` )
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mysql>ALTER TABLE `table_name` ADD UNIQUE (
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3.INDEX(ÆÕͨË÷Òý)
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