Type mapping rules from this table are used when PostgreSQL table columns are mapped to the entity properties of LinqConnect model.

PostgreSQL data type	CLR data type
bool	System.Boolean
int2, smallint	System.Int16
int2vector	System.Int16[]
int, integer, int4, oid	System.Int32
oidvector	System.Int32[]
big, int8, bigserial	System.Int64
real, single, float4	System.Single
double precision, double, float, float8, money	System.Double
numeric	System.Decimal
date, timestamp, timestamptz, timestamp with time zone	System.DateTime
time, interval, timetz, time with time zone	System.TimeSpan
box, character, char, character varying, varchar, cid, cidr, circle, inet, line, lseg, macaddr, path, point, polygon, text, bit, bit varying, varbit, xid, name, tid, cursor, abstime	System.String
bytea	System.Byte[]
bit, varbit	System.Collections.BitArray