ProtocolVersion Enumeration

In This Topic

Specifies version of protocol to be used when more than one is available.

Syntax

Visual Basic
C#

'Declaration
 
Public Enum ProtocolVersion 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

public enum ProtocolVersion : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Description
Undefined	The protocol to use is chosen automatically, depending on server version.
Ver20	Version 2.0 protocol.
Ver30	Version 3.0 protocol.

Remarks

Starting with PostgreSQL server 7.4, new protocol version (3.0) is introduced. It is used by default by servers 7.4 and higher. However, sometimes you might require to use the older protocol (2.0), for example, when executing batch statements. In this case, set PgSqlConnectionStringBuilder.Protocol property to ProtocolVersion.Ver20 to force usage of protocol version 2.0.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Devart.Data.PostgreSql.ProtocolVersion

Reference

Devart.Data.PostgreSql Namespace

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