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Keywords: ADO/DAO Constants reference
;ado value constant refers to adBigInt = 20 ;Indicates an eight-byte signed integer (DBTYPE_I8). adBinary = 128 ;Indicates a binary value (DBTYPE_BYTES). adBoolean = 11 ;Indicates a boolean value (DBTYPE_BOOL). adBSTR = 8 ;Indicates a null-terminated character string (Unicode) (DBTYPE_BSTR). adChapter = 136 ;Indicates a four-byte chapter value that identifies rows in a child rowset (DBTYPE_HCHAPTER). adChar = 129 ;Indicates a string value (DBTYPE_STR). adCurrency = 6 ;Indicates a currency value (DBTYPE_CY). Currency is a fixed-point number with four digits to the right of the decimal point. It is stored in an eight-byte signed integer scaled by 10,000. adDate = 7 ;Indicates a date value (DBTYPE_DATE). A date is stored as a double, the whole part of which is the number of days since December 30, 1899, and the fractional part of which is the fraction of a day. adDBDate = 133 ;Indicates a date value (yyyymmdd) (DBTYPE_DBDATE). adDBTime = 134 ;Indicates a time value (hhmmss) (DBTYPE_DBTIME). adDBTimeStamp = 135 ;Indicates a date/time stamp (yyyymmddhhmmss plus a fraction in billionths) (DBTYPE_DBTIMESTAMP). adDecimal = 14 ;Indicates an exact numeric value with a fixed precision and scale (DBTYPE_DECIMAL). adDouble = 5 ;Indicates a double-precision floating-point value (DBTYPE_R8). adEmpty = 0 ;Specifies no value (DBTYPE_EMPTY). adError = 10 ;Indicates a 32-bit error code (DBTYPE_ERROR). adFileTime = 64 ;Indicates a 64-bit value representing the number of 100-nanosecond intervals since January 1, 1601 (DBTYPE_FILETIME). adGUID = 72 ;Indicates a globally unique identifier (GUID) (DBTYPE_GUID). adIDispatch = 9 ;Indicates a pointer to an IDispatch interface on a COM object (DBTYPE_IDISPATCH). ;This data type is currently not supported by ADO. Usage may cause unpredictable results. adInteger = 3 ;Indicates a four-byte signed integer (DBTYPE_I4). adIUnknown = 13 ;Indicates a pointer to an IUnknown interface on a COM object (DBTYPE_IUNKNOWN). ;This data type is currently not supported by ADO. Usage may cause unpredictable results. adLongVarBinary = 205 ;Indicates a long binary value (Parameter object only). adLongVarChar = 201 ;Indicates a long string value (Parameter object only). adLongVarWChar = 203 ;Indicates a long null-terminated Unicode string value (Parameter object only). adNumeric = 131 ;Indicates an exact numeric value with a fixed precision and scale (DBTYPE_NUMERIC). adPropVariant = 138 ;Indicates an Automation PROPVARIANT (DBTYPE_PROP_VARIANT). adSingle = 4 ;Indicates a single-precision floating-point value (DBTYPE_R4). adSmallInt = 2 ;Indicates a two-byte signed integer (DBTYPE_I2). adTinyInt = 16 ;Indicates a one-byte signed integer (DBTYPE_I1). adUnsignedBigInt = 21 ;Indicates an eight-byte unsigned integer (DBTYPE_UI8). adUnsignedInt = 19 ;Indicates a four-byte unsigned integer (DBTYPE_UI4). adUnsignedSmallInt = 18 ;Indicates a two-byte unsigned integer (DBTYPE_UI2). adUnsignedTinyInt = 17 ;Indicates a one-byte unsigned integer (DBTYPE_UI1). adUserDefined = 132 ;Indicates a user-defined variable (DBTYPE_UDT). adVarBinary = 204 ;Indicates a binary value (Parameter object only). adVarChar = 200 ;Indicates a string value (Parameter object only). adVariant = 12 ;Indicates an Automation Variant (DBTYPE_VARIANT). ;This data type is currently not supported by ADO. Usage may cause unpredictable results. adVarNumeric = 139 ;Indicates a numeric value (Parameter object only). adVarWChar = 202 ;Indicates a null-terminated Unicode character string (Parameter object only). adWChar = 130 ;Indicates a null-terminated Unicode character string (DBTYPE_WSTR). ;other values constant ;DAO constants for how RecordSet is Open dbUseJet = 2 dbUseODBC = 1 dbOpenDynamic = 16 (&H10) dbOpenDynaset = 2 dbOpenForwardOnly = 8 dbOpenSnapshot = 4 dbOpenTable = 1 dbAppendOnly = 8 dbSQLPassThrough = 64 (&H40) dbSeeChanges = 512 (&H200) dbDenyRead = 2 dbDenyWrite = 1 dbForwardOnly = 256 (&H100) dbReadOnly = 4 dbRunAsync = 1024 (&H400) dbExecDirect = 2048 (&H800) dbConsistent = 32 (&H20) dbInconsistent = 16 (&H10) ;other values constant ;ACCESS constants for TransferDatabase() acLink = 2 acImport = 0 acExport = 1 ;other values constant ;ACCESS constants for Object Types acTable = 0 acReport = 3 acModule = 5 acMacro = 4 acForm = 2
Article ID: W14568
Filename: ADO - DAO Constants.txt
File Created: 2002:11:15:11:33:34
Last Updated: 2002:11:15:11:33:34