RECREATE TABLE
Drops a table if it exists, and creates a table
DSQL
RECREATE [GLOBAL TEMPORARY] TABLE tablename
  [EXTERNAL [FILE] 'filespec']
  (<col_def> [, {<col_def> | <tconstraint>} ...])
  [{<table_attrs> | <gtt_table_attrs>}]
See the CREATE TABLE section for the full syntax of CREATE TABLE and descriptions of defining tables, columns and constraints.
RECREATE TABLE creates or recreates a table.If a table with this name already exists, the RECREATE TABLE statement will try to drop it and create a new one.Existing dependencies will prevent the statement from executing.