dataType
Data type of a column.
STRING– A String data type.CHAR– A char data type.INTEGER– An integer data type.TINYINT– A tinyint data type.SMALLINT– A smallint data type.BIGINT– A bigint data type.FLOAT– A float data type.DOUBLE– A double data type.DATE– A date data type.DATETIME– A datetime data type.BOOLEAN– A boolean data type.BINARY– A binary data type.