TIME DT_DBTIME TIMESTAMP DT_DBTIMESTAMP2 DATE DT_DBDATE 30 CHAR DT_STR CHAR () FOR BIT DATA DT_BYTES VARCHAR DT_STR VARCHAR () FOR BIT DATA DT_BYTES LONG VARCHAR FOR BIT DATA DT_IMAGE 255 LONG VARCHAR DT_TEXT 255 GRAPHIC DT_WSTR VARGRAPHIC DT_WSTR SMALLINT DT_I2 6 INT DT_I4 11 INTEGER DT_I4 11 BIGINT DT_I8 20 DECIMAL DT_NUMERIC 31 NUMERIC DT_NUMERIC 31 REAL DT_R4 24 FLOAT DT_R8 24 DOUBLE DT_R8 24 130 DT_NTEXT 255