sql all columns
-- MySQL
SELECT *
FROM INFORMATION_SCHEMA.COLUMNS;
-- SQL Server (possible solution)
SELECT *
FROM SYS.COLUMNS;
-- Oracle
SELECT *
FROM ALL_TAB_COLS; -- (If you only want user-defined columns)
-- ALL_TAB_COLS : only user-defined columns
-- ALL_TAB_COLUMNS : both user-defined AND system columnsread all columns of a table sql
/* To retreive the column names of table using COLUMN_NAME */
SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = N'table_name_here'Copyright © 2021 Codeinu
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