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Answer Posted / nitesh
yes we can drop any column
ALTER TABLE <TABLENAME> DROP COLUMN <COLUMNNAME>
e.g ALTER TABLE EMP DROP COLUMN NAME
| Is This Answer Correct ? | 20 Yes | 36 No |
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Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....
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