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25 Αυγ 2008 · this example works: insert into tag_zone select @tag,zoneid,GETDATE (),@positiong.STIntersects (polygon) from zone. – Uğur Gümüşhan. Jan 3, 2013 at 7:33. See also Combining INSERT INTO and WITH/CTE. – Skippy le Grand Gourou. Mar 13 at 8:38. 28 Answers. Sorted by: 2064. Try: INSERT INTO table1 ( column1 ) SELECT col1. FROM table2 .
SQL SELECT INTO Examples. The following SQL statement creates a backup copy of Customers: SELECT * INTO CustomersBackup2017. FROM Customers; The following SQL statement uses the IN clause to copy the table into a new table in another database: SELECT * INTO CustomersBackup2017 IN 'Backup.mdb' FROM Customers;
24 Ιουν 2024 · The SELECT INTO statement in SQLretrieves data from a database table and stores it into variables or a new table. It's commonly used to copy data from one table to another or to assign values from a query result to variables. This statement helps streamline data manipulation tasks by simplifying the process of retrieving and storing data. Syntax:
SELECT column1, column2, ... FROM table_name; Here, column1, column2, ... are the field names of the table you want to select data from. If you want to select all the fields available in the table, use the following syntax: SELECT * FROM table_name;
You can also use SELECT ... INTO OUTFILE with a VALUES statement to write values directly into a file. An example is shown here: SELECT * FROM (VALUES ROW(1,2,3),ROW(4,5,6),ROW(7,8,9)) AS t INTO OUTFILE '/tmp/select-values.txt';
MySQL SELECT INTO variable examples. We will use the customers table in the sample database for the demonstration: 1) MySQL SELECT INTO single variable example. The following statement retrieves the city of the customer with the number 103 and stores it in the @city variable: SELECT . city. INTO . @city.
The MySQL INSERT INTO SELECT Statement. The INSERT INTO SELECT statement copies data from one table and inserts it into another table. The INSERT INTO SELECT statement requires that the data types in source and target tables matches. Note: The existing records in the target table are unaffected. INSERT INTO SELECT Syntax.
