Question

CREATE PROCEDURE bank( 
in  bk_cd_in          CHAR( 4 ) , 
out bk_cd_out         CHAR( 4 ) ,
out bk_nm             CHAR( 40 ) ,
out brh_cd            CHAR( 8 ) ,
out bak_hnm           CHAR( 40 ) ,
out ur_cd             CHAR(18),
out updt              DATE, 
out updt_flag         CHAR( 1 ) ,
out brh_nm            CHAR( 40 ) , 
out cty_nm            CHAR( 40 ) )
SELECT bank_cd, bank_nm, branch_cd, bank_hnm, user_cd, update_dt, update_flag, branch_nm, city_nm
FROM bankmst
WHERE bank_cd = bk_cd_in
into bk_cd_out, bk_nm, brh_cd, bak_hnm, ur_cd, updt, updt_flag, brh_nm, cty_nm ;

用jsp编写的调用代码out参数是空的，在运行jsp页面时出现错误：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException： '字段列表中的未知列'b1' '结束

try
{
    cs = con.prepareCall("{call bank(?,?,?,?,?,?,?,?,?,?)}");
    String s1 = para;
    cs.setString(1,para);
    cs.registerOutParameter(2, java.sql.Types.VARCHAR);
    cs.registerOutParameter(3, java.sql.Types.VARCHAR);
    cs.registerOutParameter(4, java.sql.Types.CHAR);
    cs.registerOutParameter(5, java.sql.Types.CHAR);
    cs.registerOutParameter(6, java.sql.Types.CHAR);    
    cs.registerOutParameter(7, java.sql.Types.DATE);
    cs.registerOutParameter(8, java.sql.Types.CHAR);
    cs.registerOutParameter(9, java.sql.Types.CHAR);
    cs.registerOutParameter(10, java.sql.Types.CHAR);
    cs.registerOutParameter(11, java.sql.Types.INTEGER);
    rs = cs.executeQuery();
    out.println("\nexecuted 3\n");
    String b1 = cs.getString(2);
    String b2 = cs.getString(3);
    String b3 = cs.getString(4);
    String b4 = cs.getString(5);
    String b5 = cs.getString(6);    
    java.util.Date b6 = cs.getDate(7);
    String b7 = cs.getString(8);
    String b8 = cs.getString(9);
    String b9 = cs.getString(10);
    System.out.println(b1);
    System.out.println(b2);
    System.out.println(b3);
    System.out.println(b4);
    System.out.println(b5);
    System.out.println(b6);
    System.out.println(b7);
    System.out.println(b8);
    System.out.println(b9);
}

..我使用的是eclipse 3.6，代码是用mysql 5.1编写的

代码不返回任何值，代码存储在用户定义的函数中而不是存储过程中

0 个答案: