解决问题的方法实际上非常简单,当您要调用PreparedStatement.executeQuery()时,就可以调用Statement.executeQuery(String
)
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this.stmt = con.prepareStatement(sql); // Prepares the Statement.stmt.setInt(1, randNum); // Binds the parameter.// return this.stmt.executeQuery(sql); // calls Statement#executeQueryreturn this.stmt.executeQuery(); // calls your set-up PreparedStatement



