uery_init:
    CREATE DATABASE IF NOT EXISTS db1 ; CREATE DATABASE IF NOT EXISTS db2 ;

query:
      create_table | drop_table |
      create_function | drop_function ;

create_table:
       CREATE TABLE IF NOT EXISTS db1.table_name (table_cols)
       ENGINE = storage_engine |
       CREATE TABLE IF NOT EXISTS db2.table_name (table_cols)
       ENGINE = storage_engine ;

storage_engine:  Myisam ;

table_cols: one_col | two_col | three_col ;

one_col: column_definition ;

two_col: column_definition,
         column_definition ;

three_col: column_definition,
           column_definition,
           column_definition ;

column_definition: new_column data_type column_option ;

new_column: c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c9 | c10 ;

data_type: INT | CHAR(255) | TINYINT | VARCHAR(255) | SMALLINT | BIGINT | TIME
| YEAR | TIMESTAMP | DATETIME | DATE | TEXT | BLOB ;

column_option: NULL | NOT NULL ;

table_name:
            t1 | t2 | t3 | t4 | t5 | t6 | t7 | t8 | t9 | t10 ;

drop_table:
        DROP TABLE IF EXISTS db1.table_name |
        DROP TABLE IF EXISTS db2.table_name ;

create_function:
       CREATE FUNCTION db1.function_name () RETURNS INT RETURN (SELECT COUNT(*) FROM db1.table_or_view) |
       CREATE FUNCTION db2.function_name () RETURNS INT RETURN (SELECT COUNT(*) FROM db1.table_or_view) ;

table_or_view:
        table_name ;

function_name:
           letter ;

drop_function:
         DROP FUNCTION db1.function_name |
         DROP FUNCTION db2.function_name ;