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CodePudding user response:
Behind the where condition is wrongCodePudding user response:
SQL statements to write wrong, set a breakpoint checkCodePudding user response:
There is something wrong with the SQL statement: the where {0}, {1} want to say this? You come to the and=or & lt;> I can understand, the comma is doingCodePudding user response:
Low-level mistakes, insert to write more