SQLSTATE[42000]: Syntax error or access violation: 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 ') AND EXTRACTVALUE(5140,CONCAT(0x5c,0x716a627a71,(SELECT (ELT(5140=5140,1))),0x7' at line 1
错误代码：#42000 - Array ( [0] => 42000 [1] => 1064 [2] => 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 ') AND EXTRACTVALUE(5140,CONCAT(0x5c,0x716a627a71,(SELECT (ELT(5140=5140,1))),0x7' at line 1 )