Insert only common columns.

Question

hi
i have two schema a and b and a table called test , no of columns in both schema are not same
i want to insert records from schema b's test table into a's test table for the columns which r common to both scheama's test table is it possible.?

Answer 1

PLZ IGNORE MY PRIVIOUS REPLY..THIS IS CORRECT ONE.
beloW file name is insert.sql
=========================================
set pagesize 0
set verify off
set feed off
spool &tablename.sql
prompt INSERT INTO USERM6.&TABLENAME SELECT
SELECT COLUMN_NAME||',' FROM DBA_TAB_COLUMNS WHERE OWNER='USERM6' AND TABLE_NAME='&m6tab'
INTERSECT
SELECT COLUMN_NAME||',' FROM DBA_TAB_COLUMNS WHERE OWNER='PARAM' AND TABLE_NAME='&paramtab';
PROMP FROM PARAM.&TABLENAME
spool off
========================================
SQL>@insert.sql
output file name is CSECsql.lst as below
Enter value for tablename: CSEC---------------------------creating problem
INSERT INTO USERM6.CSEC SELECT
Enter value for m6tab: CSEC---------------------------------creating problem
Enter value for paramtab: CSEC ----------------------------creating problem
ACCT_NO,
CUST_NO,
FEE_BEAR_ACCT_NO,
FEE_NO,
INST_NO,
POST_DATE,
REC_POSN,
SYS_CODE,
TELL_NO,
TXN_EVT,
VAL_PERC_AMT,
VAL_PERC_IND,
VAL_PERC_USAG,------------LAST , IS ALSO CREATING PROBLEM
Enter value for tablename: CSEC----------------------------creating problem
FROM PARAM.CSEC
can v create a script which exclude "--------------creating problem " lines.