![]() I am the creator of one of the biggest free online collections of articles on a single topic, with his 50-part series on SQL Server Always On Availability Groups.īased on my contribution to the SQL Server community, I have been recognized as the prestigious Best Author of the Year continuously in 2019, 2020, and 2021 (2nd Rank) at SQLShack and the MSSQLTIPS champions award in 2020. SELECT in WITH The basic value of SELECT in WITH is to break down complicated queries into simpler parts. 1 Have never done it with PostgreSQL, but shouldn't it look like INSERT INTO widgets SELECT NULL, mapid, 'Bupo' FROM maptags WHERE maplicense '12345' raina77ow at 17:50 Thanks raina77ow (+1) - I'm not sure if that's what it should be. You can use a select-statement within an INSERT statement to insert zero, one, or more rows into a table from the result table of the select-statement. ![]() I published more than 650 technical articles on MSSQLTips, SQLShack, Quest, CodingSight, and SeveralNines. Each auxiliary statement in a WITH clause can be a SELECT, INSERT, UPDATE, or DELETE and the WITH clause itself is attached to a primary statement that can also be a SELECT, INSERT, UPDATE, or DELETE. This is the logic: For every record in the costprojects table that has coststatusid1 insert a new record into costestimates table costcatid30, amount0, costprojectidcostproject. Executing the above query in pgAdmin will display the following result: Executing the INSERT. ![]() I am the author of the book " DP-300 Administering Relational Database on Microsoft Azure". 12 I'm trying to write some SQL to insert records into a PG table. No need to specify a value for that column in the INSERT statement. Hi! I am Rajendra Gupta, Database Specialist and Architect, helping organizations implement Microsoft SQL Server, Azure, Couchbase, AWS solutions fast and efficiently, fix related issues, and Performance Tuning with over 14 years of experience.
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