Hi,

Is there any String length limitation. I have this block, but when I run it I get the error :
ORA-06502: PL/SQL: numeric or value error
ORA-06512: at "SYS.DBMS_OUTPUT", line 57
ORA-06512: at line 28

Please help me....

DECLARE

v_sql VARCHAR2 (4000) := ' ';

CURSOR c_sub IS
(SELECT distinct meta_columns
FROM C_SUB_temp
-- WHERE ROWNUM < 2
);

BEGIN

FOR c_rec IN c_sub LOOP

v_sql := ' UPDATE C_grp_f_temp A SET ( ' ||c_rec.meta_columns || ' ) = ';
v_sql := v_sql || ' ( SELECT ' || c_rec.meta_columns || ' FROM C_grp_temp B WHERE ';
v_sql := v_sql || ' A.CUSTOMER_GROUP_DIM_ID = B.CUSTOMER_GROUP_DIM_ID AND ';
v_sql := v_sql || ' A.SALES_OFFICE_DIM_ID = B.SALES_OFFICE_DIM_ID AND ';
v_sql := v_sql || ' A.ACCOUNT_TYPE_DIM_ID = B.ACCOUNT_TYPE_DIM_ID AND ';
v_sql := v_sql || ' A.REGION_DIM_ID = B.REGION_DIM_ID AND ';
v_sql := v_sql || ' A.SUB_REGION_DIM_ID = B.SUB_REGION_DIM_ID AND ';
v_sql := v_sql || ' A.COST_CATEGORY_DIM_ID = B.COST_CATEGORY_DIM_ID AND ';
v_sql := v_sql || ' A.COMPANY_CODE_DIM_ID = B.COMPANY_CODE_DIM_ID AND ';
v_sql := v_sql || ' A.FISCAL_YEAR_DIM_ID = B.FISCAL_YEAR_DIM_ID AND ';
v_sql := v_sql || ' A.ROW_DIM_ID = B.ROW_DIM_ID) ; ';
DBMS_OUTPUT.put_line(v_sql);
--execute immediate (v_sql);

END LOOP;
END;