Oracle desc table 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

0 vote194 views1 answer
Mysql group by range
SQL
0 vote197 views1 answer
Oracle sql procedure return value
SQL
0 vote203 views1 answer
SQL query to verify the size of the table
SQL
0 vote222 views1 answer
Look at running processes redshift
SQL
0 vote217 views1 answer
Sql constarint
SQL
5 votes193 views4 answers
Restart the psql server windows
SQL
15 votes204 views4 answers
Export mysql db using command line
SQL
0 vote183 views1 answer
Java sql connection
SQL
0 vote208 views1 answer
Limit in access query
SQL
2 votes209 views3 answers
Postgres create view
SQL