Oct 16, 2009 · SELECT COLUMN_NAME FROM information_schema.columns WHERE TABLE_NAME = 'my_table' AND TABLE_SCHEMA = 'my_database'; You need to both …

Aug 18, 2013 · For SQL Server, if using a newer version, you can use. select * from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='tableName' There are different …

Oct 6, 2008 · Any of the T-SQL code below will work in SQL Server 2019:-- here, you need to prefix the database name in INFORMATION_SCHEMA.TABLES SELECT TABLE_NAME …

Jun 28, 2009 · --This is another variation used to document a large database for conversion (Edited to --remove static columns) SELECT o.Name as Table_Name , c.Name as …

Apr 29, 2015 · SELECT * FROM table_name; This is how it works, the star will return all the records available in the specified table. Recommendation: Avoid using the star (*), use explicit …

You do this by typing those commands into SQL Plus before running the query. Or you can put these commands and the query into a script file e.g. myscript.sql and run that. For example: …

Jun 7, 2017 · sqlite3: .schema table_name; Postgres (psql): \d table_name; SQL Server: sp_help table_name (or sp_columns table_name for only columns) Oracle DB2: desc table_name or …

Dec 28, 2010 · DESC or DESCRIBE : Used to describe the table structure present in the tablespace. USE : DESC e.g. DESC Employee; USE : SELECT * FROM to view all the data …

Apr 13, 2017 · Hello I am trying to display the constraints in one of my tables but for some reason I get the message no rows selected. Noted below is the table I have created. Create table …

It uses a common table expression (CTE) and a partition window (I think these features are in SQL 2008 and later). This example finds all students with duplicate name and dob. The fields …