Updating multiple columns in sql


25-Dec-2019 16:43

updating multiple columns in sql-25

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Then on the right of them in an independent column put the commas as designed Then you will have to copy your values into the middle column each time then just paste then and run I do not know an easier solution update T1 set T1.

TOT_COST 2.000 from DBRMAST T1 inner join DBRMAST t2 on t2. Would you like to answer one of these unanswered questions instead?

Look at the SQL code there and you will have an example.

Otherwise the Help doesn't mention the multiple fields but give the general info.

Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).

select case(@columnname) when 'name1' then begin update table set pay1=pay1* 100 pay2=pay2*20 pay3=pay3* 100 end when 'name2' then begin update table set pay2=pay2*20 pay3=pay3* 100 end when 'name3' then begin update table set pay3=pay3* 100 end end UPDATE table SET pay1 = CASE WHEN @columnname IN('name1') THEN pay1 * 100 ELSE pay1 END, pay2 = CASE WHEN @columnname IN('name1', 'name2') THEN pay2 * 20 ELSE pay2 END, pay3 = CASE WHEN @columnname IN('name1', 'name2', 'name3') THEN pay3 * 100 ELSE pay3 END IF @columnname = 'name1' UPDATE table SET pay1 = pay1 * 100, pay2=pay2*20, pay3=pay3* 100 ELSE IF @Column Name = 'name2' UPDATE table SET pay2 = pay2 * 20, pay3 = pay3 * 100 ELSE IF @Column Name = 'name3' UPDATE table SET pay3 = pay3 * 100 update table set pay1 = CASE WHEN @columnname = 'name1' THEN pay1* 100 ELSE pay1 set pay2 = CASE WHEN @columnname = 'name1' OR @columnname = 'name2' THEN pay2* 20 ELSE pay2 set pay3 = CASE WHEN @columnname = 'name1' OR @columnname = 'name2' OR @columnname = 'name3' THEN pay3 * 100 ELSE pay3 UPDATE DBO.

I know it's an old question, but I just had to find solution for multiple rows update where multiple records had to updated with different values based on their IDs and I found that I can use a a scalar-subselect: (with WHERE optional, of course) Also, I found that it is critical to specify that no NULL values would not be used in this update (in case not all records in first table have corresponding record in the second one), this way: UPDATE TARGET_TABLE T SET (T.

KEY2) WHERE EXISTS (SELECT 1 FROM SOURCE_TABLE S WHERE T.

Get your columns` names into rows in excel sheet (write down at the end of each column name (=) which is easy in notepad ) on the right side make a column to copy and paste your value that will correspond to the new entries at each column.

The "tiresome way" is standard SQL and how mainstream RDBMS do it.



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