Mit PostgreSQL sind Sie flexibel - folgende Datentypen werden im Zusammenhang mit Ihrer PostgreSQL Datenbank unterstützt.
Name | Aliases | Beschreibung |
bigint | int8 | signed eight-byte integer |
bigserial | serial8 | autoincrementing eight-byte integer |
bit | fixed-length bit string | |
boolean | bool | logical Boolean (true/false) |
bytea | binary data (“byte array”) | |
character | char [ (n) ] | fixed-length character string |
character varying | varchar [ (n) ] | variable-length character string |
date | calendar date (year, month, day) | |
double precision | float8 | double precision floating-point number (8 bytes) |
integer | int, int4 | signed four-byte integer |
money | currency amount | |
numeric | decimal [ (p, s) ] | exact numeric of selectable precision |
real | float4 | single precision floating-point number (4 bytes) |
smallint | int2 | signed two-byte integer |
smallserial | serial2 | autoincrementing two-byte integer |
serial | serial4 | autoincrementing four-byte integer |
text | variable-length character string | |
time | time of day (no time zone) | |
time without time zone | timetz | time of day, including time zone |
timestamp | date and time (no time zone) | |
timestamp with time zone | timestamptz | date and time, including time zone |
uuid | universally unique identifier | |
xml | XML data |