Update statement multiple records

Click the Tables tab. Select the table or tables that contain the records that you want to update, click Add, and then click Close. To update multiple columns use the SET clause to specify additional columns. Just like with the single columns you specify a column and its new value, then another set of column and values.

In this case each column is separated with a column. Second, specify which column you want to update and the new value in the SET clause. Second, a comma-separated list of columns in the table surrounded by parentheses.

In Object Explorer, expand the database that contains the view and then expand Views. Right-click the view and select Edit Top Rows. In the Results pane, locate the row to be changed or deleted. Primary keys must contain unique values. A primary key column cannot have NULL values. A table can have only one primary key , which may consist of single or multiple fields. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science.

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Question feed. Stack Overflow works best with JavaScript enabled. I don't understand your date format. Dates should be stored in the database using native date and time types. MySQL allows a more readable way to combine multiple updates into a single query. This seems to better fit the scenario you describe, is much easier to read, and avoids those difficult-to-untangle multiple conditions.

If neither of them is a primary key that seems unlikely then this approach will always create new records - probably not what is wanted. Transaction: 5. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 7 years, 4 months ago. Active 24 days ago.

Viewed k times. Update from Select might be the answer stackoverflow. Add a comment. Active Oldest Votes. Improve this answer. Yee, that's fine but what when I wolud like to update 16 records in one query? I sholud use JOIN x 16?

You should mention such important details in your question in the first place. Anyway see updated answer for another solution conditional update. What is t1 and t2 in your examples? Hello to you too PaulBrewczynski. These are table aliases and can be written config AS t1 where AS is optional. Otherwise, the conditional update technique is working great. Show 2 more comments. I am amazed. Not supported for Postgres see: stackoverflow. This will increment the autoincrement id, even if the record isn't inserted or updated — Timo Huovinen.

One of best here, Worked great for me.