Oracle list primary key

-- 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

44 votes309 views4 answers
Mysql alter table add column first
SQL
0 vote190 views1 answer
Oracle query to see what scema i am working in
SQL
0 vote198 views1 answer
Apt install sql server
SQL
2 votes179 views2 answers
Mysql all columns
SQL
1 vote275 views1 answer
Oracle create program if not exists
SQL
0 vote270 views1 answer
<sql:datasource var="Snapsho"
SQL
0 vote226 views2 answers
Suse Linux restart MySQL
SQL
0 vote202 views3 answers
Delete in SQL SERVER
SQL
0 vote337 views1 answer
How to find the most occuring in SQL
SQL
25 votes231 views6 answers
Import database mysql command line
SQL