![]() ![]() Therefore, before running that code, we would need to create the Pets2 table first. However, this method requires that the table already exists. SELECT StatementĪnother way to insert multiple rows into a table from a query is with the INSERT INTO. With this command you can insert multiple rows/records direct from SQL query and also you can. MySQL and SQLite don’t support the SELECT INTO statement at all. You can INSERT multiple rows in SQL via using INSERT INTO command. In Oracle, it assigns the selected values to variables or collections. MariaDB supports this syntax, but it inserts the result set into a variable. This example does the same as the previous one – it creates a new table called Pets2 and inserts the contents of Pets into it. In DBMSs such as SQL Server and PostgreSQL, we have the option of using the SELECT INTO statement in place of the CREATE TABLE. The SQL standard requires parentheses around the subquery clause, but they may be optional in your DBMS (for example PostgreSQL). This creates a new table called Pets2 (with the same definition as Pets), and inserts the query results into it. AS SELECT statement to insert the results of a query into a new table: CREATE TABLE Pets2 AS Use the CREATE TABLE … AS SELECT Statement This is just one of at least four ways we can insert multiple rows in Oracle. SELECT 4, 'Urban Dictionary Version 2.3', 75 FROM dual UNION ALL SELECT 3, 'Bottomless Coffee Cup (4 pack)', 15.00 FROM dual UNION ALL SELECT 2, 'Right Handed Screwdriver', 22.75 FROM dual UNION ALL SELECT 1, 'Left Handed Screwdriver', 10.50 FROM dual UNION ALL Here’s an example of inserting multiple rows in Oracle: INSERT INTO Products (ProductId, ProductName, Price) We can still use multiple INSERT statements to insert multiple rows in Oracle, but if we want to do it in a single INSERT statement, we’ll need to use a different syntax. ![]() The above single- INSERT statement examples won’t work with Oracle Database (at least, not at the time of writing). Here, we’re selecting each row with a SELECT statement, then using the UNION operator to concatenate that row with the next row. If your DBMS doesn’t support the above method for inserting multiple rows within a single INSERT statement, try this method: INSERT INTO Pets ( PetId, PetTypeId, OwnerId, PetName, DOB ) Concatenate the Rows with SELECT Statements and UNION Operators Here, we used a single INSERT statement, with each row’s data separated by a comma. In most of the major RDBMSs (except Oracle), we can pass data for multiple rows in a single VALUES clause: INSERT INTO Pets (PetId, PetTypeId, OwnerId, PetName, DOB) Here, we inserted three rows into a table called pets. INSERT INTO Pets (PetId, PetTypeId, OwnerId, PetName, DOB) One way to insert multiple rows is to use a separate INSERT statement for each row: INSERT INTO Pets (PetId, PetTypeId, OwnerId, PetName, DOB) But no worries, I’ve included an example just for Oracle. Most of these examples should work in the major RDBMSs, with the possible exception of Oracle. We can also use it to insert more than one row.īelow are seven ways to insert multiple rows into a table in SQL. We can use the SQL INSERT statement to insert a row into a table. ![]()
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