Data Type Mapping

GCS to TDV Data Types

Mapped GCS data types have the following restrictions:

•

Maximum VARBINARY length is 2000.

•

Maximum CHAR length is 10485760.

•

Maximum VARCHAR length is 10485760.

•

Maximum Precision length is 38.

•

Minimum CHAR length is 1.

•

Minimum VARCHAR length is 1.

The following table shows the mapping from GCS data types to TDV data types.

Google Cloud Storage Data Type	TDV Data Type
BYTEA	BLOB
CHAR	CHAR
CHARACTER	CHAR
CHARACTER_VARYING	VARCHAR
DECIMAL	DECIMAL
BPCHAR	CHAR
TEXT	CLOB
DOUBLE	DOUBLE
FLOAT	FLOAT
LONG	CLOB
NUMBER	DECIMAL
RAW	BYTEA
ROWID	VARCHAR
UROWID	VARCHAR
VARCHAR	VARCHAR
VARCHAR2	VARCHAR
DATETIME	TIMESTAMP
TIMESTAMP	TIMESTAMP
TIMESTAMPZ	TIMESTAMP
SMALLDATETIME	TIMESTAMP
TIMETZ	TIME
FLOAT	REAL
FLOAT4	REAL
FLOAT8	DOUBLE
REAL	REAL
INTEGER	INTEGER
INT	INTEGER
BIGINT	BIGINT
INT8	BIGINT
INT4	INTEGER
INT2	SMALLINT
SMALLINT	SMALLINT
BOOL	BOOLEAN
BOOLEAN	BOOLEAN
BIT	CHAR
VARBIT	VARCHAR
TINYINT	SMALLINT
NUMERIC	NUMERIC
UUID	CHAR
XID	INTEGER
XML	XML
BOX	VARCHAR
OID	BLOB
BINARY_DOUBLE	DOUBLE
DOUBLE_PRECISION	DOUBLE
CIDR	VARCHAR
INET	VARCHAR
LINE	VARCHAR
LSEG	VARCHAR
MACADDR	VARCHAR
MONEY	DECIMAL
SERIAL	INTEGER
BIGSERIAL	BIGINT
CIRCLE	VARCHAR
PATH	VARCHAR
POINT	CHAR
POLYGON	VARCHAR
BINARY_FLOAT	REAL
TIMESTAMP	TIMESTAMP
INTERVAL	INTERVAL/DAY/TO/SECOND
INTERVAL_YEAR	INTERVAL/YEAR
INTERVAL_MONTH	INTERVAL/MONTH
INTERVAL_DAY	INTERVAL/DAY
INTERVAL_HOUR	INTERVAL/HOUR
INTERVAL_MINUTE	INTERVAL/MINUTE
INTERVAL_SECOND	INTERVAL/SECOND
INTERVAL_YEAR_TO_MONTH	INTERVAL/YEAR/TO/MONTH
INTERVAL_DAY_TO_HOUR	INTERVAL/DAY/TO/HOUR
INTERVAL_DAY_TO_MINUTE	INTERVAL/DAY/TO/MINUTE
INTERVAL_DAY_TO_SECOND	INTERVAL/DAY/TO/SECOND
INTERVAL_HOUR_TO_MINUTE	INTERVAL/HOUR/TO/MINUTE
INTERVAL_HOUR_TO_SECOND	INTERVAL/HOUR/TO/SECOND
INTERVAL_MINUTE_TO_SECOND	INTERVAL/MINUTE/TO/SECOND

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