How do you update one table and add it to another?

How do you update one table and add it to another?

6 Answers. Merge table2 as target using table1 as source on target.id=source.id When matched Then update set target.id=source.id, target.name=source.name When not matched by Target Then INSERT (id, name) VALUES (id, name);

How do you update a row in a table?

The UPDATE statement changes existing data in one or more rows in a table….SQL UPDATE syntax

1. First, specify the table name that you want to change data in the UPDATE clause.
2. Second, assign a new value for the column that you want to update.
3. Third, specify which rows you want to update in the WHERE clause.

How do I insert multiple records into a table in SQL?

If you want to insert more rows than that, you should consider using multiple INSERT statements, BULK INSERT or a derived table. Note that this INSERT multiple rows syntax is only supported in SQL Server 2008 or later. To insert multiple rows returned from a SELECT statement, you use the INSERT INTO SELECT statement.

How do you create a table and insert data from another table in SQL?

5 Answers

1. Create the new table with a CREATE TABLE statement.
2. Use INSERT based on a SELECT from the old table: INSERT INTO new_table SELECT * FROM old_table.

How to insert or update a table in SQL Server?

If the PriceID does not exist yet, it should INSERT it along with the UpdateType and LastUpdated values. EDIT: It has been brought to my attention by a co-worker that the inserted and deleted items are rows not tables.

How to insert data row into old table?

Update the question so it’s on-topic for Database Administrators Stack Exchange. Closed 4 years ago. I am trying to set up a trigger in SQL server that when the price of an existing item on table item is changed, it inserts that entire item (row) into table item_price_history, putting the old price as old_price and the updated price as new_price.

How to trigger to insert data into new table?

You need to use the correct table names in the trigger — inserted and deleted are the internal table names used for the new and old data. Also, you need to associate the two tables correctly, and handle multiple rows simultaneously. Your code will need a rewrite to do all this:

Can a table be modified in SQL Server?

I have a SQL Server table called Prices, which contains tens of thousands of rows of data. This table is used heavily by legacy applications and unfortunately cannot be modified (no columns can be added, removed, or modified).