{ cr8pxtbl.pas } program Cr8PxTbl; {$IfDef VER80} uses SnipTool, SnipData, SysUtils, WinTypes, WinProcs, DbiProcs, DbiTypes, DbiErrs; {$Else} uses WinTypes, WinProcs, WinCrt, Strings, DbiProcs, DbiTypes, DbiErrs, SnipTool, SnipData; {$EndIf} const szTblName = 'CR8PXTBL'; { Name of table to be created. } szTblType = szPARADOX; { Table type to use. } { Field Descriptor used in creating a table } const fldDes: array[0..16] of FLDDesc = ( ( { Field 1 - AUTOINC } iFldNum: 1; { Field Number } szName: 'AUTOINC'; { Field Name } iFldType: fldINT32; { Field Type } iSubType: fldstAUTOINC; { Field Subtype } iUnits1: 0; { Field Size } iUnits2: 0; { Decimal places ( 0 ) } iOffset: 0; { Offset in record ( 0 ) } iLen: 0; { Length in Bytes ( 0 ) } iNullOffset: 0; { For Null Bits ( 0 ) } efldvVchk: fldvNOCHECKS; { Validiy checks ( 0 ) } efldrRights: fldrREADWRITE { Rights } ), ( { Field 2 - ALPHA } iFldNum: 2; szName: 'ALPHA'; iFldType: fldZSTRING; iSubType: fldUNKNOWN; iUnits1: 10; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 3 - NUMERIC } iFldNum: 3; szName: 'NUMERIC'; iFldType: fldFLOAT; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 5 - MONEY } iFldNum: 4; szName: 'MONEY'; iFldType: fldFLOAT; iSubType: fldstMONEY; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 4 - DATE } iFldNum: 5; szName: 'DATE'; iFldType: fldDATE; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 4 - SHORT } iFldNum: 6; szName: 'SHORT'; iFldType: fldINT16; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 7 - TIME } iFldNum: 7; szName: 'TIME'; iFldType: fldTIME; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 8 - TIMESTAMP } iFldNum: 8; szName: 'TIMESTAMP'; iFldType: fldTIMESTAMP; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 9 - LONG } iFldNum: 9; szName: 'LONG'; iFldType: fldINT32; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 10 - BOOL } iFldNum: 10; szName: 'BOOL'; iFldType: fldBOOL; iSubType: fldUNKNOWN; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 11 - BYTES } iFldNum: 11; szName: 'BYTES'; iFldType: fldBYTES; iSubType: fldUNKNOWN; iUnits1: 20; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 12 - BCD } iFldNum: 12; szName: 'BCD'; iFldType: fldBCD; iSubType: fldUNKNOWN; iUnits1: 24; iUnits2: 5; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 13 - MEMO } iFldNum: 13; szName: 'MEMO'; iFldType: fldBLOB; iSubType: fldstMEMO; iUnits1: 20; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 14 - BINARYBLOB } iFldNum: 14; szName: 'BINARYBLOB'; iFldType: fldBLOB; iSubType: fldstBINARY; iUnits1: 20; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 15 - FMTMEMO } iFldNum: 15; szName: 'FMTMEMO'; iFldType: fldBLOB; iSubType: fldstFMTMEMO; iUnits1: 20; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 16 - OLEOBJ } iFldNum: 16; szName: 'OLEOBJ'; iFldType: fldBLOB; iSubType: fldstOLEOBJ; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ), ( { Field 17 - GRAPHIC } iFldNum: 17; szName: 'GRAPHIC'; iFldType: fldBLOB; iSubType: fldstGRAPHIC; iUnits1: 0; iUnits2: 0; iOffset: 0; iLen: 0; iNullOffset: 0; efldvVchk: fldvNOCHECKS; efldrRights: fldrREADWRITE ) ); { Array of field descriptors } {===================================================================== Procedure: CreateAndFillSamplePX(); Input: None. Return: None. Description: This sample code will create a Paradox table, append 10 records to the table, and then delete the table. Note: The new, Paradox 5.0 Field types are used as part of this example. Because of this, the table generated by this example cannot be viewed in Paradox 4.5. ===================================================================== } var hDb: hDBIDb; { Handle to the database } hCur: hDBICur; { Handle to the table } TblDesc: CRTblDesc; { Create table descriptor } uNumFields: INT16; const uDispNumRecs: UINT16 = 10; { Number of records to add and display. } begin Screen('*** Create/Open/Fill Table Example ***'); Screen(' Initializing IDAPI...'); if (InitAndConnect(hDb) <> DBIERR_NONE) then begin Screen(''); Screen('*** End of Example ***'); exit; end; { The number of fields in the table - note that fldDesc is defined globally } uNumFields := trunc(sizeof(fldDes) / sizeof (fldDes[0])); Screen(' Setting the default Database directory...'); ChkRslt(DbiSetDirectory(hDb, pCHAR(szTblDirectory)), DBIERR_NONE, ' Error - SetDirectory.'); Screen(' Initializing the table descriptor...'); FillChar(TblDesc, sizeof(CRTblDesc), #0); lStrCpy(TblDesc.szTblName, szTblName); lStrCpy(TblDesc.szTblType, szTblType); TblDesc.iFldCount := uNumFields; TblDesc.pfldDesc := @fldDes; Screen(' Creating the '+szTblName+' Paradox table...'); if (ChkRslt(DbiCreateTable(hDb, TRUE, TblDesc), DBIERR_NONE, ' Error - CreateTable.') <> DBIERR_NONE) then begin Screen(' Close the Database and exit IDAPI...'); CloseDbAndexit(hDb); Screen(''); Screen('*** End of Example ***'); exit; end; Screen(' Fill the '+szTblName+' table with Random Data...'); FillTable(hDb, pCHAR(szTblName), pCHAR(szTblType), uDispNumRecs); Screen(' Open the '+szTblName+' table...'); if (ChkRslt(DbiOpenTable(hDb, pCHAR(szTblName), pCHAR(szTblType), nil, nil, 0, dbiREADWRITE, dbiOPENSHARED, xltFIELD, FALSE, nil, hCur), DBIERR_NONE, ' Error - OpenTable.') <> DBIERR_NONE) then begin Screen(' Close the Database and exit IDAPI...'); DbiDeleteTable(hDb, pCHAR(szTblName), pCHAR(szTblType)); CloseDbAndexit(hDb); Screen(''); Screen('*** End of Example ***'); exit; end; Screen(' Display the '+szTblName+' table which we just created...'); DisplayTable(hCur, uDispNumRecs); Screen(''); Screen(' Close the '+szTblName+' Table...'); ChkRslt(DbiCloseCursor(hCur), DBIERR_NONE, ' Error - CloseCursor.'); Screen(' Deleting the '+szTblName+' table...'); ChkRslt(DbiDeleteTable(hDb, pCHAR(szTblName), pCHAR(szTblType)), DBIERR_NONE, ' Error - DeleteTable.'); Screen(' Close the Database and exit IDAPI...'); CloseDbAndexit(hDb); Screen('*** End of Example ***'); end.