ADO DataType Enum |
ADO DataType Enum Value |
.NET Framework |
SQL Server |
Size | Access | Oracle |
Visual Basic 6.0 |
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adBigInt | 20 | Int64 SqlDbType.BigInt 10 OleDbType.BigInt 11 |
bigint 9 | 8 | |
|
Variant |
adBinary | 128 | Byte[] SqlDbType.VarBinary 10 OleDbType.Binary 11 |
binary timestamp |
50 8 |
|
Raw 7 | Variant |
adBoolean | 11 | Boolean SqlDbType.Bit 10 OleDbType.Boolean 11 |
bit | 1 2 |
YesNo |
|
Boolean |
adBSTR | 8 | String OleDbType.BSTR 11 |
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adChapter | 136 | (DataReader) | |
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adChar | 129 | String SqlDbType.Char 10 OleDbType.Char |
char | X | |
Char | String |
adCurrency | 6 | Decimal SqlDbType.Money 10 OleDbType.Currency 11 |
money smallmoney |
8 4 0 |
Currency |
|
Currency |
adDate | 7 | DateTime OleDbType.DBDate 11 |
|
0 |
DateTime |
|
Date |
adDBDate | 133 | DateTime OleDbType.DBDate 11 |
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adDBFileTime | 137 | DBFileTime 11 | |
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adDBTime | 134 | DateTime OleDbType.DBTime 11 |
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adDBTimeStamp | 135 | DateTime SqlDbType.DateTime 10 OleDbType.DBTimeStamp 11 |
datetime |
8 4 0 |
DateTime |
Date | Date |
adDecimal | 14 | Decimal OleDbType.Decimal 11 |
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Decimal 7 | Variant 6 |
adDouble | 5 | Double SqlDbType.Float 10 OleDbType.Double 11 |
float | 8 0 |
Double |
Float | Double |
adEmpty | 0 | Empty 11 | |
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adError | 10 | External-Exception OleDbType.Error 11 |
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adFileTime | 64 | DateTime OleDbType.Filetime 11 |
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adGUID | 72 | Guid SqlDbType.UniqueIdentifier 10 OleDbType.Guid |
uniqueidentifier5 | 16 | ReplicationID |
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Variant |