操作数据库失败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 '4,5,11,29,13,14,21,16,17,18,19,27,28,6,7,8,10,9,20,30)' at line 1
sql:select id from bees_maintb where category in (,4,5,11,29,13,14,21,16,17,18,19,27,28,6,7,8,10,9,20,30)

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