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Update table with Select Update, CTE, Merge and from Select statement?
Question Posted on 21 Apr 2022
Home >> DataBase >> SQL Query >> Update table with Select Update, CTE, Merge and from Select statement? |
Update table with Select Update, CTE, Merge and from Select statement?
We can update table from another table by using different technique and i have given below 4 types of update. First we will create a 2 tables:-
(1)Create first table TestTable1
(2)Create Second table TestTable1
First insert some dummy values in these two tables. Now jump to different update methods
(i)Select Update
(ii)By using CTE
(iii)By using Merge
(iv)By using select statements
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