/SQL/Identify primary key in oracle table

Identify primary key in oracle table

-- Primary key in a table
SELECT * FROM ALL_CONSTRAINTS 		-- or DBA_CONSTRAINTS or UESR_CONSTRAINTS
WHERE TABLE_NAME= 'table_name' AND CONSTRAINT_TYPE = 'P';
-- With columns names:
SELECT c.OWNER, c.TABLE_NAME, c.CONSTRAINT_NAME, c.CONSTRAINT_TYPE, 
	col.COLUMN_NAME
FROM ALL_CONSTRAINTS c
JOIN ALL_CONS_COLUMNS col ON c.TABLE_NAME = col.TABLE_NAME 
    AND c.CONSTRAINT_NAME = col.CONSTRAINT_NAME
WHERE c.TABLE_NAME= 'table_name' AND c.CONSTRAINT_TYPE = 'P'
ORDER BY c.TABLE_NAME, c.CONSTRAINT_NAME, col.COLUMN_NAME;

Similar codes

6 votes184 views1 answer
Phpmyadmin password root
SQL
0 vote224 views1 answer
How to find unique element in sql
SQL
0 vote175 views1 answer
SQL Error 1040 : Too many connections
SQL
1 vote165 views1 answer
Mysql count words
SQL
0 vote166 views1 answer
Postgres 11 add primary key
SQL
0 vote222 views1 answer
How to subquey to do not load in live database in
SQL
0 vote174 views3 answers
Between keyword sql
SQL
4 votes178 views1 answer
Wildcard in sql
SQL
0 vote192 views1 answer
Postgres row expiration
SQL
0 vote182 views1 answer
T sql less than date
SQL