How Are Data Types Converted in Orders Mapped Storage?
The following table describes how data is converted from a runtime object to an entry in an SQL database, and from an entry in an SQL database back to a runtime object.
|
.NET Data Type |
SQL Data Type |
|---|---|
|
Boolean |
Bit |
|
DateTime |
Datetime |
|
Decimal |
Money |
|
Decimal |
Numeric |
|
Double |
Float |
|
Guid |
Uniqueidentifier |
|
Int16 |
Smallint |
|
Int32 |
Int |
|
Int64 |
Bigint |
|
Single |
Real |
|
String |
Nchar |
|
String |
Nvarchar |
|
String |
Ntext |
The Orders System does not support the following SQL data types:
-
Binary
-
Char
-
Decimal
-
Image
-
Smalldatetime
-
Smallmoney
-
SQLVariant
-
Sysname
-
Text
-
Tinyint
-
Varbinary
-
Varchar