PgDAC

TProtocolVersion Enumeration

Specifies protocol version to be used when several versions are available.

Unit

PgClasses

Syntax

TProtocolVersion = (pv20, pv30, pvAuto);

Values

Value Meaning
pv20 Set ProtocolVersion to pv20 to work with PostgreSQL server version 7.3 or older that don't support protocol version 3.0.
pv30 Set ProtocolVersion to pv30 to enforce protocol version 3.0.
pvAuto Set ProtocolVersion to pvAuto to automatically select between protocol versions depending on the specific query for the best possible performance.

Remarks

The default value is pvAuto.

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