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<title><![CDATA[Heck's  Blog]]></title> 
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<description><![CDATA[一瞬间的决定，往往可以改变很多，事实上，让自己成功的往往不是知识，是精神！ 如果你总是为自己找借口，那只好让成功推迟。执行力，今天！]]></description> 
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<title><![CDATA[mysql 替换某个字段中的某个字符]]></title> 
<author>Heck &lt;@hecks.tk&gt;</author>
<category><![CDATA[数据库]]></category>
<pubDate>Wed, 14 Apr 2021 15:01:13 +0000</pubDate> 
<guid>https://www.heckjj.com/post//</guid> 
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<![CDATA[ 
	数据库中的数据 需要批量的替换 ,替换某个词或特殊符号<br/><br/>sql语句：<br/><br/>update 表名 set 字段名=REPLACE (字段名,&#039;原来的值&#039;,&#039;要修改的值&#039;)<br/><br/>update&nbsp;&nbsp;pmsprojectmember set projectMemberType=REPLACE(projectMemberType,&#039;BusinessOprator&#039;,&#039;BusinessOperator&#039;) <br/><br/>update user_item set addr=REPLACE (addr,&#039;长沙&#039;,&#039;湘府&#039;)<br/><br/>添加条件：<br/>update user_item set addr=REPLACE (addr,&#039;长沙&#039;,&#039;湘府&#039;) where time&lt;&#039;2021-1-5&#039;；<br/>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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