Class tsqlresult

Description
Hierarchy
Methods
Properties

Unit

msesqlresult

Declaration

type tsqlresult = class(tcursorsqlstatement, isqlpropertyeditor, isqlclient, itransactionclient)

Description

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Hierarchy

Overview

Methods

Protected procedure dosqlchange(const sender : tobject); override;
Protected function getactive: boolean; override;
Protected procedure setactive(avalue: boolean); override;
Protected procedure loaded; override;
Protected procedure freefldbuffers;
Protected procedure doclear(const isclose: boolean);
Protected procedure checkautocommit; override;
Protected procedure settransaction(const avalue: tmdbtransaction);
Protected procedure settransactionwrite(const avalue: tmdbtransaction);
Protected procedure savepointevent(const sender: tmdbtransaction; const akind: savepointeventkindty; const alevel: integer);
Protected procedure setdatabase(const avalue: tmdatabase);
Protected function getname: ansistring;
Protected function gettransaction: tmdbtransaction;
Protected function getrecno: integer;
Protected procedure setrecno(value: integer);
Protected procedure disablecontrols;
Protected procedure enablecontrols;
Protected function moveby(distance: longint): longint;
Protected function getsqltransactionwrite: tsqltransaction;
Protected procedure setsqltransactionwrite(const avalue: tsqltransaction);
Protected procedure checkbrowsemode;
Protected procedure refreshtransaction;
Protected procedure internalloaddatalists(const acols: integerarty; const datalists: array of tdatalist);
Public constructor create(aowner: tcomponent); override;
Public destructor destroy; override;
Public procedure prepare; override;
Public procedure unprepare; override;
Public procedure open(const aparams: array of variant);
Public procedure open();
Public procedure close;
Public procedure clear;
Public procedure refresh(const aparams: array of variant);
Public procedure refresh;
Public procedure next;
Public function countrest(): int32;
Public function rowsaffected: integer;
Public function rowsreturned: integer;
Public function asvariant(const aclose: boolean = false): variant;
Public function asvariantar(const aclose: boolean = false): variantarty;
Public function asvariantarar(const aclose: boolean = false): variantararty;
Public procedure loaddatalists(const datalists: array of tdatalist);

Properties

Public property datacols: tdbcols read fdatacols;
Public property cols[const index: int32]: tdbcol read getcols write setcols;
Public property bof: boolean read fbof;
Public property eof: boolean read feof;
Published property beforeopen: tmsesqlscript read fbeforeopen write setbeforeopen;
Published property afteropen: tmsesqlscript read fafteropen write setafteropen;
Published property active: boolean read getactive write setactive default false;
Published property fielddefs: tsqlresultfielddefs read ffielddefs write setfielddefs;
Published property onbeforeopen: sqlresulteventty read fonbeforeopen write fonbeforeopen;
Published property onafteropen: sqlresulteventty read fonafteropen write fonafteropen;
Published property params;
Published property sql;
Published property database;
Published property transaction;
Published property options;
Published property statementtype default stselect;
Published property onbeforeexecute;
Published property onafterexecute;
Published property onerror;

Description

Methods

Protected procedure dosqlchange(const sender : tobject); override;

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Protected function getactive: boolean; override;

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Protected procedure setactive(avalue: boolean); override;

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Protected procedure loaded; override;

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Protected procedure freefldbuffers;

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Protected procedure doclear(const isclose: boolean);

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Protected procedure checkautocommit; override;

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Protected procedure settransaction(const avalue: tmdbtransaction);

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Protected procedure settransactionwrite(const avalue: tmdbtransaction);

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Protected procedure savepointevent(const sender: tmdbtransaction; const akind: savepointeventkindty; const alevel: integer);

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Protected procedure setdatabase(const avalue: tmdatabase);

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Protected function getname: ansistring;

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Protected function gettransaction: tmdbtransaction;

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Protected function getrecno: integer;

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Protected procedure setrecno(value: integer);

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Protected procedure disablecontrols;

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Protected procedure enablecontrols;

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Protected function moveby(distance: longint): longint;

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Protected function getsqltransactionwrite: tsqltransaction;

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Protected procedure setsqltransactionwrite(const avalue: tsqltransaction);

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Protected procedure checkbrowsemode;

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Protected procedure refreshtransaction;

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Protected procedure internalloaddatalists(const acols: integerarty; const datalists: array of tdatalist);

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Public constructor create(aowner: tcomponent); override;

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Public destructor destroy; override;

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Public procedure prepare; override;

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Public procedure unprepare; override;

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Public procedure open(const aparams: array of variant);

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Public procedure open();

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Public procedure close;

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Public procedure clear;

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Public procedure refresh(const aparams: array of variant);

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Public procedure refresh;

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Public procedure next;

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Public function countrest(): int32;

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Public function rowsaffected: integer;

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Public function rowsreturned: integer;

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Public function asvariant(const aclose: boolean = false): variant;

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Public function asvariantar(const aclose: boolean = false): variantarty;

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Public function asvariantarar(const aclose: boolean = false): variantararty;

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Public procedure loaddatalists(const datalists: array of tdatalist);

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Properties

Public property datacols: tdbcols read fdatacols;

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Public property cols[const index: int32]: tdbcol read getcols write setcols;

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Public property bof: boolean read fbof;

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Public property eof: boolean read feof;

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Published property beforeopen: tmsesqlscript read fbeforeopen write setbeforeopen;

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Published property afteropen: tmsesqlscript read fafteropen write setafteropen;

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Published property active: boolean read getactive write setactive default false;

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Published property fielddefs: tsqlresultfielddefs read ffielddefs write setfielddefs;

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Published property onbeforeopen: sqlresulteventty read fonbeforeopen write fonbeforeopen;

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Published property onafteropen: sqlresulteventty read fonafteropen write fonafteropen;

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Published property params;

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Published property sql;

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Published property database;

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Published property transaction;

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Published property options;

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Published property statementtype default stselect;

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Published property onbeforeexecute;

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Published property onafterexecute;

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Published property onerror;

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