#Postgresql insert into table how to#

#Postgresql insert into table how to#

The next chapter will teach you how to display all these records from a table. Use INSERT INTO statement to insert one or more rows into a table in PostgreSQL. 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 − The first thing to do before a database can be of much use is to insert data.

Message returned if more than one rows were inserted. Inserting Data When a table is created, it contains no data. oid is the numeric OID of the inserted row. The PostgreSQL INSERT statement is used to insert a single record or multiple records into a table in PostgreSQL. Message returned if only one row was inserted. 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. 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. The values supplied by the VALUES clause or query are associated with the explicit or implicit column list left-to-right. Syntax: INSERT into tablename(column1, column2. The target column names can be listed in any order. To insert new records into a table the PostgreSQL INSERT statement is used. 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.