int64
The SQL type bigint
is typically no shorter than a 64 big signed integer (-9223372036854775808 to 9223372036854775807).
CREATE TABLE table_name (
column_name BIGINT
)
Note that the SQL language has no unsigned
modifier (see: domain
, check
).
Bigint
in other places: cast
target.
Other integer types: smallint
, integer
/int
Restricting the value range (e.g. unsigned): domain
, check
SQL types for decimal numbers: numeric
, decimal
, decfloat
Numeric types with approximate arithmetic: float
, real
, double precision
Product specific integer types: tinyint
, mediumint
, int2
, int4
, int8
, int64
, unsigned
, signed
The type bigint
is defined in ISO/IEC 9075:2016-2 (T071, “BIGINT
data type”) with an implementation defined precision.0 The corresponding data type of the C programming language is long long
,1 which corresponds to the above mentioned value range.2
You can’t catch up on 20 years of SQL evolution in one day. Subscribe the newsletter via E-Mail, Twitter or RSS to gradually catch up and to keep modern-sql.com on your radar.
The essence of SQL tuning in 200 pages
Buy now!
(paperback and/or PDF)
Paperback also available at Amazon.com.
Markus offers SQL training and consulting for developers working at companies of all sizes.
Learn more »
ISO/IEC 9075:2016, Part 2, §6.1 <data type>, Syntax Rule 28
ISO/IEC 9075:2016, Part 2, §13.5 Data type correspondences
ISO/IEC 9899:2017, §5.2.4.2.1 Sizes of integer types <limits.h>