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AdoDataConnectionExecuteScalarT(T, String, Object) Method
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Executes the SQL statement using
Connection, and returns the value in the first column
of the first row in the result set as type
T, substituting
defaultValue
if
Value is retrieved.
Namespace: GSF.DataAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.244-beta+cf93f5f8aea4b941e9b426fe4e180c2bd85d31a2
Syntaxpublic T ExecuteScalar<T>(
T defaultValue,
string sqlFormat,
params Object[] parameters
)
Public Function ExecuteScalar(Of T) (
defaultValue As T,
sqlFormat As String,
ParamArray parameters As Object()
) As T
public:
generic<typename T>
T ExecuteScalar(
T defaultValue,
String^ sqlFormat,
... array<Object^>^ parameters
)
member ExecuteScalar :
defaultValue : 'T *
sqlFormat : string *
parameters : Object[] -> 'T
JavaScript does not support generic types or methods.
View SourceParameters
- defaultValue T
- The value to be substituted if Value is retrieved.
- sqlFormat String
- Format string for the SQL statement to be executed.
- parameters Object
- The parameter values to be used to fill in IDbDataParameter parameters.
Type Parameters
- T
Return Value
TValue in the first column of the first row in the result set.
See Also