错误
SQL 查询: 文档
SELECT SUM( price3 ) FROM phome_ecms_blpyp WHERE DateDiff( mm, VoucherDate, getdate() ) =1
MySQL 返回:文档 #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'getdate())=1' at line 1
这个错误是什么意思?
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