AdoDataConnectionExecuteScalarAsyncT(T, Int32, String, CancellationToken, Object) Method

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.

Definition

Namespace: Gemstone.Data
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.147 -- Release Build+c5cc8ba56e7568e903c204fe8ae9773b97af8eef
public Task<T> ExecuteScalarAsync<T>(
	T defaultValue,
	int timeout,
	string sqlFormat,
	CancellationToken cancellationToken,
	params Object?[] parameters
)

Parameters

defaultValue  T
The value to be substituted if Value is retrieved.
timeout  Int32
The time in seconds to wait for the SQL statement to execute.
sqlFormat  String
Format string for the SQL statement to be executed.
cancellationToken  CancellationToken
Propagates notification that operations should be canceled.
parameters  Object
The parameter values to be used to fill in DbParameter parameters.

Type Parameters

T

[Missing <typeparam name="T"/> documentation for "M:Gemstone.Data.AdoDataConnection.ExecuteScalarAsync``1(``0,System.Int32,System.String,System.Threading.CancellationToken,System.Object[])"]

Return Value

TaskT
Value in the first column of the first row in the result set.

See Also