Interface iblobconnection

Unit

msqldb

Declaration

type iblobconnection = interface(inullinterface)

Description

This item has no description. Showing description inherited from inullinterface.

Base of MSEgui's "CORBA-style" interfaces (declared under {$interfaces corba} instead of the default COM-style {$interfaces com}): they carry no reference counting, so classes implementing them keep their usual create/destroy lifetime management instead of being freed implicitly when an interface variable goes out of scope. This avoids the pitfalls of mixing COM-style interface lifetime handling with normal object lifetime handling. Use getcorbainterface to fetch such an interface from an object instance.

Hierarchy

• IInterface
• inullinterface
• iblobconnection

Overview

Methods

Public	procedure writeblobdata(const atransaction: tsqltransaction; const tablename: string; const acursor: tsqlcursor; const adata: pointer; const alength: integer; const afield: tfield; const aparam: tparam; out newid: string);
Public	procedure setupblobdata(const afield: tfield; const acursor: tsqlcursor; const aparam: tparam);
Public	function blobscached: boolean;

Description

Methods

Public	procedure writeblobdata(const atransaction: tsqltransaction; const tablename: string; const acursor: tsqlcursor; const adata: pointer; const alength: integer; const afield: tfield; const aparam: tparam; out newid: string);
This item has no description. Attributes miid_iblobconnection

Public	procedure setupblobdata(const afield: tfield; const acursor: tsqlcursor; const aparam: tparam);
This item has no description.

Public	function blobscached: boolean;
This item has no description.

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