Copy Data from One Column to Other Column (Which Is in a Different Table)

Copy data from one column to other column (which is in a different table)

In SQL Server 2008 you can use a multi-table update as follows:

UPDATE tblindiantime 
SET tblindiantime.CountryName = contacts.BusinessCountry
FROM tblindiantime
JOIN contacts
ON -- join condition here

You need a join condition to specify which row should be updated.

If the target table is currently empty then you should use an INSERT instead:

INSERT INTO tblindiantime (CountryName)
SELECT BusinessCountry FROM contacts

How can I copy data from one column to another in the same table?

How about this

UPDATE table SET columnB = columnA;

This will update every row.

SQL copy data from one column to another table specified column

INSERT INTO order (model)
SELECT model FROM order_product
WHERE 'some field' = (some condition)

Copy Data from one column to another column in a different table using MySQL

The fix was simple,

Just wrap the query inside:

SET AUTOCOMMIT = 0;
SET FOREIGN_KEY_CHECKS = 0;
SET UNIQUE_CHECKS = 0;

# YOUR QUERIES HERE...

SET AUTOCOMMIT = 1;
SET FOREIGN_KEY_CHECKS = 1;
SET UNIQUE_CHECKS = 1;

The the data goes in, only difficulty is the large size of the dataset but breaking it into chunks helped alot.

SQL - Copy data from one column to another in the same table

What you want is much simpler:

UPDATE "Invoice" 
SET "example2" = "example1";

Note: I would strongly encourage you to remove the double quotes! Don't escape column names -- it just makes it harder to write and to read the code.

Copy data from one column to another in MySQL

You can use INSERT INTO with a SELECT-query of the columns you want to add:

INSERT INTO tableB (col-PKB, colOne, ColTwo)
SELECT
col-PK,
col2,
col3
FROM tableA;

Copy data from one column to another column in a different table conditioned on values of another column

You should Join Table1 and Table2:

'Clasic' SQL (used in MySQL):

UPDATE Table1, Table2
SET Table1.Table1Coln2 = Table2.Table2Coln2
WHERE Table1.Table1Coln1 = Table2.Table2Coln1

MS Sql (used in Access):

UPDATE Table1 Inner Join Table2 On Table1.Table1Coln1 = Table2.Table2Coln1
SET Table1.Table1Coln2 = Table2.Table2Coln2


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