29
2022
04

ecshop常用SQL语句

 1.获取单条记录 $row = $GLOBALS['db']->getRow($sql); 2.获取单一字段 $row = $GLOBALS['db']->getOne($sql);   查询产品总数 $num = $GLOBALS['db']->getOne(‘SELECT COUNT(*) FROM ‘ . $GLOBALS['ecs&#
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