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Update sql.txt

adminsite
叙述、别离 2 days ago
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9b57a3073c
1 changed files with 1 additions and 1 deletions
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      src/system/taglib/help/sql.txt

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src/system/taglib/help/sql.txt View File

@@ -1,6 +1,6 @@
SQL标签
>>dede>>
{dede:sql sql='编写SQL代码'}编写标签{/dede:sql}
{dede:sql sql='编写SQL代码'}编写字段{/dede:sql}
>>dede>>
【进阶用法】
{dede:sql sql='SELECT * FROM `#@__arctype` WHERE id=1'}[field:content function='cn_substr(Html2text("@me")."...",180)'/]{/dede:sql} 调用指定栏目内容,过滤网页代码,限制显示180个字符

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