PostgreSQL types and C# types

Postgresql  NpgsqlDbType System.DbType Enum .Net System Type
----------  ------------ ------------------ ----------------
int8        Bigint       Int64              Int64
bool        Boolean      Boolean            Boolean
bytea       Bytea        Binary             Byte[]
date        Date         Date               DateTime
float8      Double       Double             Double
int4        Integer      Int32              Int32
money       Money        Decimal            Decimal
numeric     Numeric      Decimal            Decimal
float4      Real         Single             Single
int2        Smallint     Int16              Int16
text        Text         String             String
time        Time         Time               DateTime
timetz      Time         Time               DateTime
timestamp   Timestamp    DateTime           DateTime
timestamptz TimestampTZ  DateTime           DateTime
interval    Interval     Object             TimeSpan
varchar     Varchar      String             String
inet        Inet         Object             IPAddress
bit         Bit          Boolean            Boolean
uuid        Uuid         Guid               Guid
array       Array        Object             Array

Source: stackoverflow.com

Similar codes

1 vote333 views3 answers
Mariadb add foreign key
SQL
0 vote350 views1 answer
Order by in codeigniter query builder
SQL
6 votes346 views4 answers
Remove spaces sql server
SQL
0 vote356 views1 answer
Parent: [Error: SQLITE_READONLY: attempt to write a readonly database] {
SQL
1 vote338 views1 answer
Mysql show long running queries
SQL
0 vote355 views1 answer
Sql examples from framework
SQL
0 vote323 views1 answer
Oracle index hint multiple tables example
SQL
0 vote365 views1 answer
Multiple like values for single column postgres
SQL
0 vote325 views1 answer
Sqlalchemy.exc.DBAPIError: (ibm_db_dbi.Error) ibm_db_dbi::Error: SystemError('<built-in function connect> returned NULL without setting an error')
SQL
0 vote341 views1 answer
Drop all tables db2
SQL