impala alter column data type
ALTER TABLE table_name ADD COLUMNS (column_defs);
ALTER TABLE table_name REPLACE COLUMNS (column_defs);
ALTER TABLE table_name CHANGE column_name new_name new_type;
ALTER TABLE table_name DROP column_name;impala alter column data type
ALTER TABLE table_name ADD COLUMNS (column_defs);
ALTER TABLE table_name REPLACE COLUMNS (column_defs);
ALTER TABLE table_name CHANGE column_name new_name new_type;
ALTER TABLE table_name DROP column_name;Copyright © 2021 Codeinu
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