INSERT definition: 1. to put something inside something else: 2. to add writing to a text, form, etc.: 3. to put a…. Learn more. Choose the right threaded insert for your application and learn how to install it securely. Choose from our selection of threaded inserts, nuts, fastening tools, and more. Same and Next Day Delivery. The meaning of INSERT is to put or thrust in. How to use insert in a sentence. Synonym Discussion of Insert. The following example shows how to insert data from one table into another table by using INSERT.SELECT or INSERT.EXECUTE. Each is based on a multi-table SELECT statement that includes an expression and a literal value in the column list. Definition and Usage The insert () method inserts the specified value at the specified position. insert () method is used to add an element at a specific position in a list. Unlike append () which adds elements only at the end, insert () allows adding elements anywhere in the list using an index. To insert multiple rows of data, we use the same INSERT INTO statement, but with multiple values: The following SQL inserts three new records in the Customers table: An INSERT statement can also be used to retrieve data from other tables, modify it if necessary and insert it directly into the table. All this is done in a single SQL statement that does not involve any intermediary processing in the client application. Instead of running multiple INSERT INTO commands, you can insert multiple rows into a table in a single query. This is more efficient and reduces the number of database operations. The second form of the INSERT statement contains a SELECT statement instead of a VALUES clause. A new entry is inserted into the table for each row of data returned by executing the SELECT statement.