Drop table if exists test

DECLARE								-- Oracle
    existing_table number;			
BEGIN
    SELECT count(*) into existing_table FROM ALL_TABLES
    WHERE TABLE_NAME = 'table_name' AND OWNER = 'owner';
    IF existing_table = 1 then
        EXECUTE IMMEDIATE 'DROP TABLE owner.table_name';
    END IF;
END;
/
CREATE TABLE owner.table_name (BDAY DATE, [...]);

If table exists drop

IF EXISTS(SELECT *
          FROM   dbo.Scores)
  DROP TABLE dbo.Scores

Source: stackoverflow.com

Similar codes

1 vote365 views1 answer
Mysql last year
SQL
1 vote352 views1 answer
How to test for sql injection
SQL
0 vote329 views1 answer
Get the First and Last Word from a String or Sentence
SQL
2 votes345 views1 answer
Mysql change data type of column
SQL
0 vote307 views1 answer
Oracle list dblink
SQL
0 vote337 views1 answer
Add unique constraint sql server multiple columns
SQL
7 votes370 views4 answers
Index in mysql
SQL
6 votes339 views2 answers
Sql query to get the number of rows in a table
SQL
0 vote378 views1 answer
Dataframe lambda elif
SQL
3 votes363 views2 answers
Order by postgresql
SQL