[英]how to use mysql stored procedure in java with dynamic arugments?
您也可以將問號用作動態參數的占位符。 例如:
CallableStatement cstmt = conn.prepareCall("{call proc_2('a', ?, ?)}");
cstmt.setString(1, aString);
cstmt.registerOutParameter(2, java.sql.Types.VARCHAR);
boolean i = cstmt.execute();
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