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GowthamRaj K
2021-07-30 23:24:19 +05:30
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@@ -855,4 +855,11 @@ A view can be updated under certain conditions which are given below −
- The HAVING Clause enables you to specify conditions that filter which group results appear in the results. - The HAVING Clause enables you to specify conditions that filter which group results appear in the results.
- The WHERE clause places conditions on the selected columns, whereas the HAVING clause places conditions on groups created by the GROUP BY clause. - The WHERE clause places conditions on the selected columns, whereas the HAVING clause places conditions on groups created by the GROUP BY clause.
SELECT column1, column2
FROM table1, table2
WHERE [ conditions ]
GROUP BY column1, column2
HAVING [ conditions ]
ORDER BY column1, column2