/SQL/Copy data from one table column to another table column in sql

Copy data from one table column to another table column in sql

Copy all values of a column to another column in sql in same table

UPDATE table SET columnB = columnA;

Source: stackoverflow.com

Copy data from one table column to another table column in sql

#to copy or update a table column from another table column 
UPDATE table_name1 
    SET column1 = (
        SELECT column2
        FROM table_name2
        WHERE table_name1.id = table_name2.id
    );

Sql query to copy data from one column to another

UPDATE table_name SET
    destination_column_name=orig_column_name
WHERE condition_if_necessary

Source: stackoverflow.com

Similar codes

6 votes189 views2 answers
Oracle trigger
SQL
0 vote190 views1 answer
How to select an index in oracle sql
SQL
0 vote216 views1 answer
Sql convert float to string
SQL
0 vote208 views1 answer
Mysqldump: error:
SQL
0 vote183 views1 answer
How to insert multiple values in a single column in sql
SQL
0 vote197 views1 answer
Oracle table privileges
SQL
5 votes217 views2 answers
Postgresql insert select
SQL
0 vote195 views2 answers
SQL FROM
SQL
0 vote180 views1 answer
Mysql_num_fields in mysqli
SQL
0 vote186 views1 answer
How to check replication lag in mySQL
SQL