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📄 bde.int

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  fldstFIXED         = 31;              { CHAR type }
  fldstUNICODE       = 32;              { Unicode }

{ fldINT32 subtype }

  fldstAUTOINC       = 29;

{ fldADT subtype }

  fldstADTNestedTable = 35;             { ADT for nested table (has no name) }

{ fldDATE subtype }
  fldstADTDATE       = 37;              { DATE (OCIDate ) with in an ADT }

{ fldZSTRING subtype }
  fldstGUID          = 38;              { Subtype of string. Ado-guid field }

{ fldBYTES subtype }
  fldstINT64         = 39;              { Interbase 6 INT64 }

{ Paradox types (Physical) }

  fldPDXCHAR         = $101;            { Alpha    (string) }
  fldPDXNUM          = $102;            { Numeric }
  fldPDXMONEY        = $103;            { Money }
  fldPDXDATE         = $104;            { Date }
  fldPDXSHORT        = $105;            { Short }
  fldPDXMEMO         = $106;            { Text Memo       (blob) }
  fldPDXBINARYBLOB   = $107;            { Binary data     (blob) }
  fldPDXFMTMEMO      = $108;            { Formatted text  (blob) }
  fldPDXOLEBLOB      = $109;            { OLE object      (blob) }
  fldPDXGRAPHIC      = $10A;            { Graphics object (blob) }
  fldPDXBLOB         = fldPDXMEMO;
  fldPDXLONG         = $10B;            { Long }
  fldPDXTIME         = $10C;            { Time }
  fldPDXDATETIME     = $10D;            { Time Stamp }
  fldPDXBOOL         = $10E;            { Logical }
  fldPDXAUTOINC      = $10F;            { Auto increment (long) }
  fldPDXBYTES        = $110;            { Fixed number of bytes }
  fldPDXBCD          = $111;            { BCD (32 digits) }
  fldPDXUNICHAR      = $112;            { not supported yet }

{ xBASE types (Physical) }

  fldDBCHAR          = $201;            { Char string }
  fldDBNUM           = $202;            { Number }
  fldDBMEMO          = $203;            { Memo          (blob) }
  fldDBBOOL          = $204;            { Logical }
  fldDBDATE          = $205;            { Date }
  fldDBFLOAT         = $206;            { Float }
  fldDBLOCK          = $207;            { Logical type is LOCKINFO }
  fldDBOLEBLOB       = $208;            { OLE object    (blob) }
  fldDBBINARY        = $209;            { Binary data   (blob) }
  fldDBBYTES         = $20A;            { Only for TEMPORARY tables }
  fldDBLONG          = $20B;            { Long (Integer) }
  fldDBDATETIME      = $20C;            { DateTime }
  fldDBDOUBLE        = $20D;            { Double }
  fldDBAUTOINC       = $20E;            { Auto increment (long) }

{ xBASE key types (Cannot be used as field types) }

  fldDBKEYNUM        = $210;
  fldDBKEYBCD        = $211;


{ Ascii types (Physical) }

  fldASCCHAR         = $301;            { Char string }
  fldASCNUM          = $302;            { Number }
  fldASCBOOL         = $303;            { Logical }
  fldASCDATE         = $304;            { Date }
  fldASCFLOAT        = $305;            { Float }
  fldASCLOCK         = $306;            { Not used }
  fldASCTIMESTAMP    = $307;            { TimeStamp }
  fldASCTIME         = $308;            { Time }
  fldASCLONG         = $309;            { Long }
  fldASCMONEY        = $30A;            { Money }

{ MS Access types (Physical) }

  fldACCCHAR         = $701;            { Fixed length Character }
  fldACCVARCHAR      = $702;            { Variable length Character }
  fldACCDATETIME     = $703;            { Date/Time }
  fldACCBIT          = $704;            { Boolean }
  fldACCMONEY        = $705;            { Currency }
  fldACCSHORT        = $706;            { Short }
  fldACCLONG         = $707;            { Long }
  fldACCFLOAT        = $708;            { Float }
  fldACCLONGTEXT     = $709;            { Memo }
  fldACCLONGBINARY   = $70A;            { OLE Object }
  fldACCAUTOINC      = $70B;            { Auto Number }
  fldACCBYTE         = $70C;            { Byte }
  fldACCDOUBLE       = $70D;            { Double }
  fldACCBINARY       = $70E;            { Binary }
  fldACCGUID         = $70F;            { Replication ID }


{============================================================================}
{                    Field descriptor                                        }
{============================================================================}


type
  FLDVchk = (                           { Field Val Check type }
    fldvNOCHECKS,                       { Does not have explicit val checks }
    fldvHASCHECKS,                      { One or more val checks on the field }
    fldvUNKNOWN                         { Dont know at this time }
  );

type
  FLDRights = (                         { Field Rights }
    fldrREADWRITE,                      { Field can be Read/Written }
    fldrREADONLY,                       { Field is Read only }
    fldrNONE,                           { No Rights on this field }
    fldrUNKNOWN                         { Dont know at this time }
  );

type
  pFLDDesc = ^FLDDesc;
  FLDDesc = packed record               { Field Descriptor }
    iFldNum         : Word;             { Field number (1..n) }
    szName          : DBINAME;          { Field name }
    iFldType        : Word;             { Field type }
    iSubType        : Word;             { Field subtype (if applicable) }
    iUnits1         : SmallInt;         { Number of Chars, digits etc }
    iUnits2         : SmallInt;         { Decimal places etc. }
    iOffset         : Word;             { Offset in the record (computed) }
    iLen            : Word;             { Length in bytes (computed) }
    iNullOffset     : Word;             { For Null bits (computed) }
    efldvVchk       : FLDVchk;          { Field Has vcheck (computed) }
    efldrRights     : FLDRights;        { Field Rights (computed) }
    bCalcField      : WordBool;         { Is Calculated field (computed) }
    iUnUsed         : packed array [0..1] of Word;
  end;

{ ============================================================================ }
{                    Blob parameter descriptor                                 }
{ ============================================================================ }

type
  pBLOBParamDesc = ^BLOBParamDesc;
  BLOBParamDesc = packed record
    pBlobBuffer     : Pointer;          { Blob buffer (client) }
    ulBlobLen       : Integer;          { Length of the blob }
    iUnUsed         : packed array[0..3] of Word;
  end;

{============================================================================}
{                    Index descriptor                                        }
{============================================================================}

const
  mdxDISTINCT      = $0020;         { OR with bUnique for dBASE distinct tags }

type
  pIDXDesc = ^IDXDesc;
  IDXDesc = packed record               { Index description }
    szName          : DBITBLNAME;       { Index name }
    iIndexId        : Word;             { Index number }
    szTagName       : DBINAME;          { Tag name (for dBASE) }
    szFormat        : DBINAME;          { Optional format (BTREE, HASH etc) }
    bPrimary        : WordBool;         { True, if primary index }
    bUnique         : WordBool;         { True, if unique keys (TRI-STATE for dBASE) }
    bDescending     : WordBool;         { True, for descending index }
    bMaintained     : WordBool;         { True, if maintained index }
    bSubset         : WordBool;         { True, if subset index }
    bExpIdx         : WordBool;         { True, if expression index }
    iCost           : Word;             { Not used }
    iFldsInKey      : Word;             { Fields in the key (1 for Exp) }
    iKeyLen         : Word;             { Phy Key length in bytes (Key only) }
    bOutofDate      : WordBool;         { True, if index out of date }
    iKeyExpType     : Word;             { Key type of Expression }
    aiKeyFld        : DBIKEY;           { Array of field numbers in key }
    szKeyExp        : DBIKEYEXP;        { Key expression }
    szKeyCond       : DBIKEYEXP;        { Subset condition }
    bCaseInsensitive : WordBool;        { True, if case insensitive index }
    iBlockSize      : Word;             { Block size in bytes }
    iRestrNum       : Word;             { Restructure number }
    abDescending    : packed array [0..DBIMAXFLDSINKEY-1] of WordBool; { TRUE }
    iUnUsed         : packed array [0..15] of Word;
  end;

{============================================================================}
{             Validity check, Referential integrity descriptors              }
{============================================================================}



{ Subtypes for Lookup }

  LKUPType = (                          { Paradox Lookup type }
    lkupNONE,                           { Has no lookup }
    lkupPRIVATE,                        { Just Current Field + Private }
    lkupALLCORRESP,                     { All Corresponding + No Help }
    lkupHELP,                           { Just Current Fld + Help and Fill }
    lkupALLCORRESPHELP                  { All Corresponging + Help }
  );

const
  TODAYVAL           = 2;               { for Min/Max/Def val flags }
  NOWVAL             = 3;               { for Min/Max/Def val flags }

   { In VCHKDesc below, if any of bHasMinVal/bHasMaxVal/bHasDefVal }
   { = TODAYVAL, then TODAY is assumed , = NOWVAL, then current time/today is assumed }

type
  pVCHKDesc = ^VCHKDesc;
  VCHKDesc = packed record              { Val Check structure }
    iFldNum         : Word;             { Field number }
    bRequired       : WordBool;         { If True, value is required }
    bHasMinVal      : WordBool;         { If True, has min value }
    bHasMaxVal      : WordBool;         { If True, has max value }
    bHasDefVal      : WordBool;         { If True, has default value }
    aMinVal         : DBIVCHK;          { Min Value }
    aMaxVal         : DBIVCHK;          { Max Value }
    aDefVal         : DBIVCHK;          { Default value }
    szPict          : DBIPICT;          { Picture string }
    elkupType       : LKUPType;         { Lookup/Fill type }
    szLkupTblName   : DBIPATH;          { Lookup Table name }
  end;

  RINTType = (                          { Ref integrity type }
    rintMASTER,                         { This table is Master }
    rintDEPENDENT                       { This table is Dependent }
  );

  RINTQual = (                          { Ref integrity action/qualifier }
    rintRESTRICT,                       { Prohibit operation }
    rintCASCADE                         { Cascade operation }
  );

  pRINTDesc = ^RINTDesc;
  RINTDesc = packed record              { Ref Integrity Desc }
    iRintNum        : Word;             { Ref integrity number }
    szRintName      : DBINAME;          { A name to tag this integegrity constraint }
    eType           : RINTType;         { Whether master/dependent }
    szTblName       : DBIPATH;          { Other table name }
    eModOp          : RINTQual;         { Modify qualifier }
    eDelOp          : RINTQual;         { Delete qualifier }
    iFldCount       : Word;             { Fields in foreign key }
    aiThisTabFld    : DBIKEY;           { Fields in this table }
    aiOthTabFld     : DBIKEY;           { Fields in other table }
  end;


{============================================================================}
{                    Security descriptor                                     }
{============================================================================}
{ Family rights }

const
  NOFAMRIGHTS        = $00;             { No Family rights }
  FORMRIGHTS         = $01;             { Can change form }
  RPTRIGHTS          = $02;             { Can change reports }
  VALRIGHTS          = $04;             { Can change valchecks }
  SETRIGHTS          = $08;             { Can change settings }
  ALLFAMRIGHTS       = (FORMRIGHTS or RPTRIGHTS or VALRIGHTS or SETRIGHTS);
                                             { All family rights }

type
  PRVType = TypedEnum;
const
    prvNONE      = 0;                   { No privilege }
    prvREADONLY  = 1;                   { Read only Table or Field }
    prvMODIFY    = 3;                   { Read and Modify fields (non-key) }
    prvINSERT    = 7;                   { Insert + All of above }
    prvINSDEL    = $0F;                 { Delete + All of above }

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