How can insert selected columns from one table to another in MySQL?

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How can insert selected columns from one table to another in MySQL?

8 Answers

  1. A join: UPDATE table1 AS t1 INNER JOIN table2 AS t2 ON t1.EmpoyeeNo = t2.EmployeeNo SET t1.SomeColumn = t2.SomeColumn.
  2. A subquery: UPDATE table1 SET SomeColumn = ( SELECT SomeColumn FROM table2 WHERE EmployeeNo = table1.EmployeeNo )

How do I insert a row from one table to another?

To insert a row into a table, you need to specify three things:

  1. First, the table, which you want to insert a new row, in the INSERT INTO clause.
  2. Second, a comma-separated list of columns in the table surrounded by parentheses.
  3. Third, a comma-separated list of values surrounded by parentheses in the VALUES clause.

How do I copy a table from one table to another in SQL?

If you want to copy the data of one SQL table into another SQL table in the same SQL server, then it is possible by using the SELECT INTO statement in SQL. The SELECT INTO statement in Structured Query Language copies the content from one existing table into the new table.

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How do I insert a database from one database to another?

This blog describes to insert values form one database table to the another database table….The structure of the Query is as follows:

  1. USE Target_Database.
  2. GO.
  3. INSERT INTO dbo. Target_Table(Column1, Column2, Column3)
  4. SELECT Column1, Column2, Column3.
  5. FROM Source_Database. dbo. Source_Table.

How do I insert data from one table to another in Excel?

First we select the existing table, right click the menu and click on COPY. In the free cell, we call the menu again with the right button and press the PAST SPECIAL. If we leave everything as is by default and just click OK, the table will be inserted completely, with all its parameters.

What does MySQL stand for?

Structured Query Language
MySQL (/ˌmaɪˌɛsˌkjuːˈɛl/) is an open-source relational database management system (RDBMS). Its name is a combination of “My”, the name of co-founder Michael Widenius’s daughter, and “SQL”, the abbreviation for Structured Query Language.

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How can I copy data from one table to another table?

To copy column definitions from one table to another

  1. Open the table with columns you want to copy and the one you want to copy into by right-clicking the tables, and then clicking Design.
  2. Click the tab for the table with the columns you want to copy and select those columns.
  3. From the Edit menu, click Copy.