Unit msebufdataset

Description
Classes, Interfaces, Objects and Records
Functions and Procedures
Types
Constants

Description

This item has no description.

Overview

Classes, Interfaces, Objects and Records

Name Description
Record fieldinfo_0ty  
Record fieldinfobasety  
Record fieldinfoextty  
Record fieldinfoty  
Record fielddataty  
Record blobcacheinfoty  
Record blobinfoty  
Record blobstreamfixinfoty  
Record blobstreaminfoty  
Record recheaderty  
Record intheaderty  
Record intrecordty  
Record bookmarkdataty  
Record bufbookmarkty  
Record dsheaderty  
Record dsrecordty  
Record indexty  
Record reclogheader32ty  
Record reclogheaderty  
Record updatelogheader32ty  
Record updatelogheaderty  
Record logbufferheader32ty  
Record logbufferheaderty  
Class tbufstreamwriter  
Class tbufstreamreader  
Class tblobbuffer  
Class tblobcopy  
Class tindexfield  
Class tindexfields  
Record indexfieldinfoty  
Class tlocalindex  
Class tlocalindexes  
Record recupdateinfoty  
Record recupdatebufferty  
Interface iblobchache  
Class ecurrentvalueaccess  
Class eapplyerror  
Record lookupdataty  
Record lookupfieldinfoty  
Class tmsebufdataset  

Functions and Procedures

function getfieldflag(nullmask: pbyte; const x: integer): boolean;
procedure setfieldflag(nullmask: pbyte; const x: integer);
procedure clearfieldflag(nullmask: pbyte; const x: integer);
procedure alignfieldpos(var avalue: integer);

Types

pfieldinfobasety = ˆfieldinfobasety;
fieldinfoarty = array of fieldinfoty;
blobcacheinfoarty = array of blobcacheinfoty;
pblobinfoty = ˆblobinfoty;
blobinfoarty = array of blobinfoty;
pblobinfoarty = ˆblobinfoarty;
precheaderty = ˆrecheaderty;
pprecheaderty = ˆprecheaderty;
pintrecordty = ˆintrecordty;
ppintrecordty = ˆpintrecordty;
pbookmarkdataty = ˆbookmarkdataty;
pbufbookmarkty = ˆbufbookmarkty;
pdsrecordty = ˆdsrecordty;
pindexty = ˆindexty;
logflagty = (...);
updatekindty = (...);
resolverresponsety = (...);
resolverresponsesty = set of resolverresponsety;
updateerroreventty = procedure( const sender: tmsebufdataset; var e: edatabaseerror; const updatekind: tupdatekind; var response: resolverresponsesty) of object;
indexfieldoptionty = (...);
indexfieldoptionsty = set of indexfieldoptionty;
localindexoptionty = (...);
localindexoptionsty = set of localindexoptionty;
intrecordpoaty = array[0..0] of pintrecordty;
pintrecordpoaty = ˆintrecordpoaty;
indexfieldinfoarty = array of indexfieldinfoty;
indexcomparefuncty = function (l,r: pintrecordty; const alastindex: integer; const apartialstring: boolean): integer of object;
bufdataseteventty = procedure(const sender: tmsebufdataset) of object;
recupdateflagty = (...);
recupdateflagsty = set of recupdateflagty;
recupdateinfoarty = array of recupdateinfoty;
precupdatebufferty = ˆrecupdatebufferty;
recupdatebufferarty = array of recupdatebufferty;
bufdatasetstatety = (...);
bufdatasetstatesty = set of bufdatasetstatety;
bufdatasetstate1ty = (...);
bufdatasetstates1ty = set of bufdatasetstate1ty;
internalcalcfieldseventty = procedure(const sender: tmsebufdataset; const fetching: boolean) of object;
getbmvalueeventty = procedure (const afield: tfield; const bm: bookmarkdataty; var adata: lookupdataty) of object;
lookupfieldinfoarty = array of lookupfieldinfoty;
filterediteventty = procedure(const sender: tmsebufdataset; const akind: filtereditkindty) of object;
bufdatasetarty = array of tmsebufdataset;
bufdatasetoptionty = (...);
bufdatasetoptionsty = set of bufdatasetoptionty;

Constants

defaultpacketrecords = -1;
integerindexfields = [ftsmallint,ftinteger,ftword,ftboolean];
largeintindexfields = [ftlargeint];
floatindexfields = [ftfloat,ftdatetime,ftdate,fttime];
currencyindexfields = [ftcurrency,ftbcd];
stringindexfields = [ftstring,ftfixedchar];
guidindexfields = [ftguid];
indexfieldtypes = integerindexfields+largeintindexfields+floatindexfields+ currencyindexfields+stringindexfields+guidindexfields;
dsbuffieldkinds = [fkcalculated,fklookup];
bufferfieldkinds = [fkdata];
dscheckfilter = ord(high(tdatasetstate)) + 1;
bufstreambuffersize = 4096;
intheadersize = sizeof(intheaderty);
dsheadersize = sizeof(dsheaderty);
defaultbufdatasetoptions = [];
oldbdsoptions = [ bdo_postsavepoint,bdo_deletesavepoint, bdo_cancelupdateonerror,bdo_cancelupdatesonerror, bdo_cancelupdateondeleteerror, bdo_editonapplyerror, bdo_restoreupdateonsavepointrollback, bdo_noapply,bdo_autoapply, bdo_autocommitret,bdo_autocommit, bdo_refreshafterapply,bdo_recnoapplyrefresh, bdo_refreshtransaction, bdo_notransactionrefresh,bdo_recnotransactionrefresh, bdo_noprepare, bdo_cacheblobs, bdo_offline, bdo_local ];

Description

Functions and Procedures

function getfieldflag(nullmask: pbyte; const x: integer): boolean;

This item has no description.

procedure setfieldflag(nullmask: pbyte; const x: integer);

This item has no description.

procedure clearfieldflag(nullmask: pbyte; const x: integer);

This item has no description.

procedure alignfieldpos(var avalue: integer);

This item has no description.

Types

pfieldinfobasety = ˆfieldinfobasety;

This item has no description.

fieldinfoarty = array of fieldinfoty;

This item has no description.

blobcacheinfoarty = array of blobcacheinfoty;

This item has no description.

pblobinfoty = ˆblobinfoty;

This item has no description.

blobinfoarty = array of blobinfoty;

This item has no description.

pblobinfoarty = ˆblobinfoarty;

This item has no description.

precheaderty = ˆrecheaderty;

This item has no description.

pprecheaderty = ˆprecheaderty;

This item has no description.

pintrecordty = ˆintrecordty;

This item has no description.

ppintrecordty = ˆpintrecordty;

This item has no description.

pbookmarkdataty = ˆbookmarkdataty;

This item has no description.

pbufbookmarkty = ˆbufbookmarkty;

This item has no description.

pdsrecordty = ˆdsrecordty;

This item has no description.

pindexty = ˆindexty;

This item has no description.

logflagty = (...);

This item has no description.

Values
  • lf_end
  • lf_rec
  • lf_update
  • lf_cancel
  • lf_apply
  • lf_drop
updatekindty = (...);

This item has no description.

Values
  • uk_modify = ord(ukmodify)
  • uk_insert = ord(ukinsert)
  • uk_delete = ord(ukdelete)
  • uk_modifyinupdate
resolverresponsety = (...);

This item has no description.

Values
  • rr_abort
  • rr_quiet
  • rr_revert
  • rr_again
  • rr_applied
  • rr_skipped
resolverresponsesty = set of resolverresponsety;

This item has no description.

updateerroreventty = procedure( const sender: tmsebufdataset; var e: edatabaseerror; const updatekind: tupdatekind; var response: resolverresponsesty) of object;

This item has no description.

indexfieldoptionty = (...);

This item has no description.

Values
  • ifo_desc
  • ifo_caseinsensitive
  • ifo_natural
indexfieldoptionsty = set of indexfieldoptionty;

This item has no description.

localindexoptionty = (...);

This item has no description.

Values
  • lio_desc
  • lio_default
  • lio_quicksort
localindexoptionsty = set of localindexoptionty;

This item has no description.

intrecordpoaty = array[0..0] of pintrecordty;

This item has no description.

pintrecordpoaty = ˆintrecordpoaty;

This item has no description.

indexfieldinfoarty = array of indexfieldinfoty;

This item has no description.

indexcomparefuncty = function (l,r: pintrecordty; const alastindex: integer; const apartialstring: boolean): integer of object;

This item has no description.

bufdataseteventty = procedure(const sender: tmsebufdataset) of object;

This item has no description.

recupdateflagty = (...);

This item has no description.

Values
  • ruf_applied
  • ruf_error
  • ruf_append
  • ruf_inupdate
recupdateflagsty = set of recupdateflagty;

This item has no description.

recupdateinfoarty = array of recupdateinfoty;

This item has no description.

precupdatebufferty = ˆrecupdatebufferty;

This item has no description.

recupdatebufferarty = array of recupdatebufferty;

This item has no description.

bufdatasetstatety = (...);

This item has no description.

Values
  • bs_opening
  • bs_loading
  • bs_fetching
  • bs_displaydata
  • bs_applying
  • bs_recapplying
  • bs_curvaluemodified
  • bs_curvalueset
  • bs_connected
  • bs_hasindex
  • bs_fetchall
  • bs_initinternalcalc
  • bs_blobsfetched
  • bs_blobscached
  • bs_blobssorted
  • bs_hasvalidindex
  • bs_editing
  • bs_append
  • bs_internalcalc
  • bs_startedit
  • bs_utf8
  • bs_hasfilter
  • bs_visiblerecordcountvalid
  • bs_refreshing
  • bs_restorerecno
  • bs_idle
  • bs_noautoapply
  • bs_refreshinsert
  • bs_refreshupdate
  • bs_refreshinsertindex
  • bs_refreshupdateindex
  • bs_inserttoupdate
bufdatasetstatesty = set of bufdatasetstatety;

This item has no description.

bufdatasetstate1ty = (...);

This item has no description.

Values
  • bs1_needsresync
  • bs1_inupdatechanged
  • bs1_lookupnotifying
  • bs1_lookupnotifypending
  • bs1_posting
  • bs1_recordupdating
  • bs1_deferdeleterecupdatebuffer
  • bs1_restoreupdate
  • bs1_onidleregistered
bufdatasetstates1ty = set of bufdatasetstate1ty;

This item has no description.

internalcalcfieldseventty = procedure(const sender: tmsebufdataset; const fetching: boolean) of object;

This item has no description.

getbmvalueeventty = procedure (const afield: tfield; const bm: bookmarkdataty; var adata: lookupdataty) of object;

This item has no description.

lookupfieldinfoarty = array of lookupfieldinfoty;

This item has no description.

filterediteventty = procedure(const sender: tmsebufdataset; const akind: filtereditkindty) of object;

This item has no description.

bufdatasetarty = array of tmsebufdataset;

This item has no description.

bufdatasetoptionty = (...);

This item has no description.

Values
  • bdo_postsavepoint
  • bdo_deletesavepoint
  • bdo_cancelupdateonerror
  • bdo_cancelupdatesonerror
  • bdo_cancelupdateondeleteerror
  • bdo_editonapplyerror
  • bdo_restoreupdateonsavepointrollback
  • bdo_rollbackonupdateerror
  • bdo_noapply
  • bdo_autoapply
  • bdo_autoapplyexceptions
  • bdo_autocommitret
  • bdo_autocommit
  • bdo_refreshafterapply
  • bdo_recnoapplyrefresh
  • bdo_refreshtransaction
  • bdo_notransactionrefresh
  • bdo_recnotransactionrefresh
  • bdo_checkbrowsemodebylookupchange
  • bdo_noprepare
  • bdo_cacheblobs
  • bdo_offline
  • bdo_local
bufdatasetoptionsty = set of bufdatasetoptionty;

This item has no description.

Constants

defaultpacketrecords = -1;

This item has no description.

integerindexfields = [ftsmallint,ftinteger,ftword,ftboolean];

This item has no description.

largeintindexfields = [ftlargeint];

This item has no description.

floatindexfields = [ftfloat,ftdatetime,ftdate,fttime];

This item has no description.

currencyindexfields = [ftcurrency,ftbcd];

This item has no description.

stringindexfields = [ftstring,ftfixedchar];

This item has no description.

guidindexfields = [ftguid];

This item has no description.

indexfieldtypes = integerindexfields+largeintindexfields+floatindexfields+ currencyindexfields+stringindexfields+guidindexfields;

This item has no description.

dsbuffieldkinds = [fkcalculated,fklookup];

This item has no description.

bufferfieldkinds = [fkdata];

This item has no description.

dscheckfilter = ord(high(tdatasetstate)) + 1;

This item has no description.

bufstreambuffersize = 4096;

This item has no description.

intheadersize = sizeof(intheaderty);

This item has no description.

dsheadersize = sizeof(dsheaderty);

This item has no description.

defaultbufdatasetoptions = [];

This item has no description.

oldbdsoptions = [ bdo_postsavepoint,bdo_deletesavepoint, bdo_cancelupdateonerror,bdo_cancelupdatesonerror, bdo_cancelupdateondeleteerror, bdo_editonapplyerror, bdo_restoreupdateonsavepointrollback, bdo_noapply,bdo_autoapply, bdo_autocommitret,bdo_autocommit, bdo_refreshafterapply,bdo_recnoapplyrefresh, bdo_refreshtransaction, bdo_notransactionrefresh,bdo_recnotransactionrefresh, bdo_noprepare, bdo_cacheblobs, bdo_offline, bdo_local ];

This item has no description.

Generated by PasDoc 0.17.0.snapshot.