Source

django-mssql / sqlserver_ado / ado_consts.py

# ADO enumerated constants documented on MSDN:
# http://msdn.microsoft.com/en-us/library/ms678353(VS.85).aspx

# IsolationLevelEnum
adXactUnspecified     = -1
adXactBrowse          = 0x100
adXactChaos           = 0x10
adXactCursorStability = 0x1000
adXactIsolated        = 0x100000
adXactReadCommitted   = 0x1000
adXactReadUncommitted = 0x100
adXactRepeatableRead  = 0x10000
adXactSerializable    = 0x100000

# CursorLocationEnum
adUseClient = 3
adUseServer = 2

# CursorTypeEnum
adOpenDynamic       = 2
adOpenForwardOnly   = 0
adOpenKeyset        = 1
adOpenStatic        = 3
adOpenUnspecified   = -1

# CommandTypeEnum
adCmdText = 1
adCmdStoredProc = 4

# ParameterDirectionEnum
adParamInput       = 1
adParamInputOutput = 3
adParamOutput      = 2
adParamReturnValue = 4
adParamUnknown     = 0

# ObjectStateEnum
adStateClosed     = 0
adStateOpen       = 1
adStateConnecting = 2
adStateExecuting  = 4
adStateFetching   = 8

# FieldAttributeEnum
adFldMayBeNull = 0x40

# ConnectModeEnum
adModeUnknown           = 0
adModeRead              = 1
adModeWrite             = 2
adModeReadWrite         = 3
adModeShareDenyRead     = 4
adModeShareDenyWrite    = 8
adModeShareExclusive    = 12
adModeShareDenyNone     = 16
adModeRecursive         = 0x400000

# XactAttributeEnum
adXactCommitRetaining = 131072
adXactAbortRetaining = 262144

ado_error_TIMEOUT = -2147217871

# DataTypeEnum - ADO Data types documented at:
# http://msdn2.microsoft.com/en-us/library/ms675318.aspx
adArray                       = 0x2000
adEmpty                       = 0x0
adBSTR                        = 0x8
adBigInt                      = 0x14
adBinary                      = 0x80
adBoolean                     = 0xb
adChapter                     = 0x88
adChar                        = 0x81
adCurrency                    = 0x6
adDBDate                      = 0x85
adDBTime                      = 0x86
adDBTimeStamp                 = 0x87
adDate                        = 0x7
adDecimal                     = 0xe
adDouble                      = 0x5
adError                       = 0xa
adFileTime                    = 0x40
adGUID                        = 0x48
adIDispatch                   = 0x9
adIUnknown                    = 0xd
adInteger                     = 0x3
adLongVarBinary               = 0xcd
adLongVarChar                 = 0xc9
adLongVarWChar                = 0xcb
adNumeric                     = 0x83
adPropVariant                 = 0x8a
adSingle                      = 0x4
adSmallInt                    = 0x2
adTinyInt                     = 0x10
adUnsignedBigInt              = 0x15
adUnsignedInt                 = 0x13
adUnsignedSmallInt            = 0x12
adUnsignedTinyInt             = 0x11
adUserDefined                 = 0x84
adVarBinary                   = 0xCC
adVarChar                     = 0xC8
adVarNumeric                  = 0x8B
adVarWChar                    = 0xCA
adVariant                     = 0xC
adWChar                       = 0x82
# Additional constants used by introspection but not ADO itself
AUTO_FIELD_MARKER = -1000

adTypeNames = {
    adBSTR: 'adBSTR',
    adBigInt: 'adBigInt',
    adBinary: 'adBinary',
    adBoolean: 'adBoolean',
    adChapter: 'adChapter',
    adChar: 'adChar',
    adCurrency: 'adCurrency',
    adDBDate: 'adDBDate',
    adDBTime: 'adDBTime',
    adDBTimeStamp: 'adDBTimeStamp',
    adDate: 'adDate',
    adDecimal: 'adDecimal',
    adDouble: 'adDouble',
    adEmpty: 'adEmpty',
    adError: 'adError',
    adFileTime: 'adFileTime',
    adGUID: 'adGUID',
    adIDispatch: 'adIDispatch',
    adIUnknown: 'adIUnknown',
    adInteger: 'adInteger',
    adLongVarBinary: 'adLongVarBinary',
    adLongVarChar: 'adLongVarChar',
    adLongVarWChar: 'adLongVarWChar',
    adNumeric: 'adNumeric',
    adPropVariant: 'adPropVariant',
    adSingle: 'adSingle',
    adSmallInt: 'adSmallInt',
    adTinyInt: 'adTinyInt',
    adUnsignedBigInt: 'adUnsignedBigInt',
    adUnsignedInt: 'adUnsignedInt',
    adUnsignedSmallInt: 'adUnsignedSmallInt',
    adUnsignedTinyInt: 'adUnsignedTinyInt',
    adUserDefined: 'adUserDefined',
    adVarBinary: 'adVarBinary',
    adVarChar: 'adVarChar',
    adVarNumeric: 'adVarNumeric',
    adVarWChar: 'adVarWChar',
    adVariant: 'adVariant',
    adWChar: 'adWChar',
   }

def ado_type_name(ado_type):
    return adTypeNames.get(ado_type, 'unknown type ('+str(ado_type)+')')

# Error codes to names
adoErrors= {
    0xe7b      :'adErrBoundToCommand',
    0xe94      :'adErrCannotComplete',
    0xea4      :'adErrCantChangeConnection',
    0xc94      :'adErrCantChangeProvider',
    0xe8c      :'adErrCantConvertvalue',
    0xe8d      :'adErrCantCreate',
    0xea3      :'adErrCatalogNotSet',
    0xe8e      :'adErrColumnNotOnThisRow',
    0xd5d      :'adErrDataConversion',
    0xe89      :'adErrDataOverflow',
    0xe9a      :'adErrDelResOutOfScope',
    0xea6      :'adErrDenyNotSupported',
    0xea7      :'adErrDenyTypeNotSupported',
    0xcb3      :'adErrFeatureNotAvailable',
    0xea5      :'adErrFieldsUpdateFailed',
    0xc93      :'adErrIllegalOperation',
    0xcae      :'adErrInTransaction',
    0xe87      :'adErrIntegrityViolation',
    0xbb9      :'adErrInvalidArgument',
    0xe7d      :'adErrInvalidConnection',
    0xe7c      :'adErrInvalidParamInfo',
    0xe82      :'adErrInvalidTransaction',
    0xe91      :'adErrInvalidURL',
    0xcc1      :'adErrItemNotFound',
    0xbcd      :'adErrNoCurrentRecord',
    0xe83      :'adErrNotExecuting',
    0xe7e      :'adErrNotReentrant',
    0xe78      :'adErrObjectClosed',
    0xd27      :'adErrObjectInCollection',
    0xd5c      :'adErrObjectNotSet',
    0xe79      :'adErrObjectOpen',
    0xbba      :'adErrOpeningFile',
    0xe80      :'adErrOperationCancelled',
    0xe96      :'adErrOutOfSpace',
    0xe88      :'adErrPermissionDenied',
    0xe9e      :'adErrPropConflicting',
    0xe9b      :'adErrPropInvalidColumn',
    0xe9c      :'adErrPropInvalidOption',
    0xe9d      :'adErrPropInvalidValue',
    0xe9f      :'adErrPropNotAllSettable',
    0xea0      :'adErrPropNotSet',
    0xea1      :'adErrPropNotSettable',
    0xea2      :'adErrPropNotSupported',
    0xbb8      :'adErrProviderFailed',
    0xe7a      :'adErrProviderNotFound',
    0xbbb      :'adErrReadFile',
    0xe93      :'adErrResourceExists',
    0xe92      :'adErrResourceLocked',
    0xe97      :'adErrResourceOutOfScope',
    0xe8a      :'adErrSchemaViolation',
    0xe8b      :'adErrSignMismatch',
    0xe81      :'adErrStillConnecting',
    0xe7f      :'adErrStillExecuting',
    0xe90      :'adErrTreePermissionDenied',
    0xe8f      :'adErrURLDoesNotExist',
    0xe99      :'adErrURLNamedRowDoesNotExist',
    0xe98      :'adErrUnavailable',
    0xe84      :'adErrUnsafeOperation',
    0xe95      :'adErrVolumeNotFound',
    0xbbc      :'adErrWriteFile'
    }
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