Check the structure of tables like describe ,sp_columns,\d

Check the structure of tables in SQLSERVER, Oracle, PostgreSQL & MYSQL databases

Check the full table structure and all columns as output:

Specify the column name in select Query:

Select employeename, employeeid from employees;

SQL Server

# exec sp_columns TableName

Oracle

# Desc tablename;

PostgreSQL

# \d+ tablename

# \d tablename

MYSQL

# Describe tablename;

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