打印显示出来的句子 select * from opus where opus_name like '%the elder%' or artist_name like '%the elder%' union select * from opus where opus_name like '%elder%' or artist_name like '%elder%'偶的语句是这么写的: $query="select * from opus where opus_name like '%$key%' or artist_name like '%$key%' union select * from opus where opus_name like '%$LastKey%' or artist_name like '%$LastKey%'";出现的错误提示: You have an error in your SQL syntax near 'union select * from opus where opus_name like '%elder%' or artist_name like '%el' at line 1 这是怎么回事?
select * from opus where opus_name like '%the elder%' or artist_name like '%the elder%' union select * from opus where opus_name like '%elder%' or artist_name like '%elder%'偶的语句是这么写的:
$query="select * from opus where opus_name like '%$key%' or artist_name like '%$key%' union select * from opus where opus_name like '%$LastKey%' or artist_name like '%$LastKey%'";出现的错误提示:
You have an error in your SQL syntax near 'union select * from opus where opus_name
like '%elder%' or artist_name like '%el' at line 1 这是怎么回事?
union要求4.0+