Oracle columns in all_tables

-- Depending on connected user grants:
SELECT * FROM USER_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- User tables
SELECT * FROM ALL_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- Available to user
SELECT * FROM DBA_TAB_COLS WHERE TABLE_NAME = 'my_table';	-- All schemas

-- Columns from all tables in a schema (adapt with USER_..., DBA_... or 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

0 vote93 views1 answer
Ms Sql set us timezone
SQL
12 votes101 views2 answers
Delete entries in postgresql
SQL
7 votes94 views3 answers
How to check table name in current database sql
SQL
0 vote132 views1 answer
Ran rails db:migrate and got == 20210620104415 DeviseCreateUsers: migrating ================================ -- create_table(:users) rails aborted! StandardError: An error has occurred, this and all later migrations canceled: SQLite3::SQLE
SQL
0 vote116 views1 answer
Sql statement show all emails with dome
SQL
0 vote96 views1 answer
Postgres get running query
SQL
1 vote136 views3 answers
How to update column name in psql
SQL
0 vote109 views2 answers
Athena drop partition
SQL
0 vote114 views1 answer
Oracle winter time change
SQL
2 votes108 views1 answer
How to get non distinct values in sql
SQL