Oracle show column of table

Column names in oracle sql

DESCRIBE Table_Name;

OR 

DESC Table_Name;

Oracle show column of table

SELECT column_name
  FROM all_tab_cols
 WHERE table_name = 'USERS'
   AND owner = '" +_db+ "'
   AND column_name NOT IN ( 'PASSWORD', 'VERSION', 'ID' )

Source: stackoverflow.com

Oracle show column of table

-- Depending on schema grants:
SELECT * FROM USER_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- User tables
SELECT * FROM ALL_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- Access granted
SELECT * FROM DBA_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- All schemas

-- Columns from all tables in a schema (or USER_..., DBA_... instead of ALL_...):
SELECT c.TABLE_NAME, c.DATA_TYPE FROM ALL_TAB_COLS c
JOIN ALL_TABLES t ON t.OWNER = c.OWNER
WHERE OWNER = 'my_schema';

Similar codes

1 vote345 views1 answer
Sql server kill all connections
SQL
1 vote349 views2 answers
Group_concat limit mysql
SQL
0 vote338 views1 answer
Alter fedora mysql 8.0 user
SQL
3 votes366 views2 answers
How to force truncate a table in mysql
SQL
11 votes361 views5 answers
Update table from another table mysql
SQL
0 vote345 views2 answers
Raise notice in postgresql function
SQL
0 vote332 views1 answer
Update database collation in postgresql
SQL
0 vote336 views1 answer
Sql comand for removing data from table
SQL
1 vote322 views1 answer
T-SQL Alter the column data type
SQL
1 vote311 views1 answer
Sql update table remove spaces
SQL