Other Language - [COBOL] Can't execute SQL query

       IDENTIFICATION DIVISION.
       PROGRAM-ID. dbConn.
       
       DATA DIVISION. WORKING-STORAGE SECTION.
       01 name PIC X(5).
       01 idcode PIC 9(2).
       01 city PIC X(200).
       EXEC SQL 
         BEGIN DECLARE SECTION 
       END-EXEC
      * SQLCODE is 0 for success, 100 for no data, -1 for failure 
       01 SQLCODE PIC S9(3).
      * SQLSTATE is a 5 character communication code; 00xxx is success. 
       01 SQLSTATE PIC X(5).    
       01 JdbcString PIC X(255).
       EXEC SQL
         END DECLARE SECTION 
       END-EXEC
       
       PROCEDURE DIVISION.
       MAIN-PARAGRAPH. 
      * Initial code 
       PERFORM DO-CONNECT
       
       DISPLAY "After connecting to the database:"
       
       DISPLAY "SQLCODE= " + SQLCODE. 
       DISPLAY "SQLSTATE= " + SQLSTATE
       
       MOVE "Jonathann" TO name
       MOVE 28 TO idcode
       MOVE "GENT" TO city
       
      * Use the database
       EXEC SQL
          INSERT INTO jonathan (name, idcode, city) 
          VALUES (:name, :idcode, :city)
       END-EXEC
       
       PERFORM DO-DISCONNECT 
       ACCEPT SQLSTATE 
      * Terminate the program 
       GOBACK
       
      * The SQL connect statement must be completed with the information 
      * appropriate to the actual JDBC driver in use. JDBC stands for 
      * Java DataBase Connectivity, and it is the method by which PERCobol 
      * accesses databases and database-like data sources. 
      * 
      * The JDBC driver itself must be included in the Java library path 
      * in order to successfully connect to the database. The JDBC driver 
      * is generally included with the database itself; see the database 
      * documentation for more details. * 
      * When connecting to a datasource, the jdbc:url may be 
      * ds:data-source-name. 
      * 
      * jdbc:url The JDBC url to the database itself
      * com.driver.name This is the classname of the driver 
      * 
       DO-CONNECT.
       
       STRING "jdbc:mysql://localhost:3306/jojo?" 
       DELIMITED BY SIZE 
       "user=root&password=jojo123" 
       DELIMITED BY SIZE 
       INTO JdbcString
       
       EXEC SQL 
          CONNECT 
          TO :JdbcString 
      *    DRIVER "com.microsoft.sqlserver.jdbc.SQLServerDriver"
           DRIVER "com.mysql.jdbc.Driver" 
       END-EXEC.
       .
      * Disconnect from the SQL database connection. This allows the 
      * JDBC driver to free any resources required for the connection.

       DO-DISCONNECT. 
       EXEC SQL 
          DISCONNECT 
       END-EXEC.

EXEC SQL
   COMMIT
END-EXEC