Oracle sql drop sequence

Oracle drop sequence

DECLARE
    s_exist NUMBER(1);
BEGIN
    SELECT CASE WHEN exists(SELECT * FROM ALL_SEQUENCES 
                           WHERE SEQUENCE_NAME = 'seq_name') THEN 1
       	ELSE 0 
    END INTO s_exist FROM DUAL;
    IF s_exist = 1 THEN
        EXECUTE IMMEDIATE 'DROP SEQUENCE seq_name';
    END IF;
END;

Oracle sql drop sequence

DROP SEQUENCE sequence_name;

Similar codes

0 vote312 views1 answer
Mysql select field if condition
SQL
0 vote187 views1 answer
Update one column from another column in same table
SQL
0 vote201 views2 answers
Dumping sql table
SQL
1 vote203 views1 answer
Replace all numbers in mysql
SQL
1 vote181 views1 answer
Alphabetical order mysql
SQL
1 vote177 views1 answer
Sql avg group by
SQL
0 vote197 views1 answer
Mysql regex exact match
SQL
3 votes188 views3 answers
Mysql select table names
SQL
0 vote178 views1 answer
Mysql convert charset
SQL
1 vote228 views1 answer
Postgresql if 0 then 1
SQL