I have 2 tables table1 and table2. I have to copy a column named ‘C’ from table2 to column ‘C’ in table1 without losing any other column data. Both field data types are same. Can anybody give me a proper query how to do it.
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I have 2 tables table1 and table2. I have to copy a column named ‘C’ from table2 to column ‘C’ in table1 without losing any other column data. Both field data types are same. Can anybody give me a proper query how to do it.
Assuming the Table1 already contains the C column and you can Join by id:
source: http://blog.ookamikun.com/2008/03/mysql-update-with-join.html