I'm trying to lookup DbType enumeration values from .net types. I'm using a match statement. However I cannot figure out how to match on the type byte[].
let dbType x =
match x with
| :? Int64 -> DbType.Int64
| :? Byte[] -> DbType.Binary // this gives an error
| _ -> DbType.Object
If there is a better way to map these types, I would be open to suggestions.
Answer: 50° Celsius is equal to 122° Fahrenheit.
byte[]
, byte array
, and array<byte>
are all synonymous, but in this context only the last will work without parentheses:
let dbType (x:obj) =
match x with
| :? (byte[]) -> DbType.Binary
| :? (byte array) -> DbType.Binary // equivalent to above
| :? array<byte> -> DbType.Binary // equivalent to above
| :? int64 -> DbType.Int64
| _ -> DbType.Object
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