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java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97...

java.sql.SQLSyntaxErrorException: 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 '? ) order by id desc' at line 1 下面是代码信息 经过多方询问，各种百度，然后，最终发现，是自己非得多写个玩意，mmp。 注意：已经用

java.sql.SQLSyntaxErrorException: 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 ')' at line 1 java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax;