The next chapter will teach you how to display all these records from a table. INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY,JOIN_DATE) VALUES (4, 'Mark', 25, 'Rich-Mond ', 65000.00, '' ), (5, 'David', 27, 'Texas', 85000.00, '') Īll the above statements would create the following records in COMPANY table.
The following example inserts multiple rows using the multirow VALUES syntax − INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY,JOIN_DATE) VALUES (3, 'Teddy', 23, 'Norway', 20000.00, DEFAULT ) The following example uses the DEFAULT clause for the JOIN_DATE column rather than specifying a value − INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,JOIN_DATE) VALUES (2, 'Allen', 25, 'Texas', '') The following example is to insert a row here salary column is omitted and therefore it will have the default value − INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY,JOIN_DATE) VALUES (1, 'Paul', 32, 'California', 20000.00,'') The following example inserts a row into the COMPANY table − Let us create COMPANY table in testdb as follows − Message returned if more than one rows were inserted. oid is the numeric OID of the inserted row. Message returned if only one row was inserted. The basic syntax is as follows INSERT INTO tablename (column1, column2 ) SELECT column1, column2 FROM table1, table2 WHERE VALUE OPERATOR Example Consider a table COMPANYBKP, with similar structure as COMPANY table and can be created using the same CREATE TABLE using COMPANYBKP as the table name. The following table summarizes the output messages and their meaning − S. INSERT INTO TABLE_NAME VALUES (value1,value2,value3.valueN) The SQL INSERT INTO syntax would be as follows − However, make sure the order of the values is in the same order as the columns in the table. Use the COPY (or copy) command to insert. You may not need to specify the column(s) name in the SQL query if you are adding values for all the columns of the table. Use the INSERT INTO command in conjunction with a SELECT statement to insert existing values from another table.
The values supplied by the VALUES clause or query are associated with the explicit or implicit column list left-to-right. The target column names can be listed in any order. Here, column1, lumnN are the names of the columns in the table into which you want to insert data. INSERT INTO TABLE_NAME (column1, column2, lumnN) Syntaxīasic syntax of INSERT INTO statement is as follows − One can insert a single row at a time or several rows as a result of a query. The PostgreSQL INSERT INTO statement allows one to insert new rows into a table.
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