Gemstone Data Library
Ado
Executes the SQL statement using Connection using a DbDataReader and returns
data rows based on the provided schema as an asynchronous enumerable.
Definition
Namespace: Gemstone.Data
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.138 -- Release Build+f7ceb3e02ea3c92b27e86b99ae16cee337a20b9e
An asynchronous enumerable of DataRow objects.
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.138 -- Release Build+f7ceb3e02ea3c92b27e86b99ae16cee337a20b9e
C#
public IAsyncEnumerable<DataRow> RetrieveDataAsAsyncEnumerable(
DataTable schema,
CommandBehavior behavior,
int timeout,
string sqlFormat,
CancellationToken cancellationToken,
params Object?[] parameters
)VB
Public Function RetrieveDataAsAsyncEnumerable (
schema As DataTable,
behavior As CommandBehavior,
timeout As Integer,
sqlFormat As String,
cancellationToken As CancellationToken,
ParamArray parameters As Object()
) As IAsyncEnumerable(Of DataRow)C++
public:
IAsyncEnumerable<DataRow^>^ RetrieveDataAsAsyncEnumerable(
DataTable^ schema,
CommandBehavior behavior,
int timeout,
String^ sqlFormat,
CancellationToken cancellationToken,
... array<Object^>^ parameters
)JavaScript
function RetrieveDataAsAsyncEnumerable(schema, behavior, timeout, sqlFormat, cancellationToken, ... parameters);Parameters
- schema DataTable
- DataTable that defines the schema for the data rows.
- behavior CommandBehavior
- One of the CommandBehavior values.
- 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.
Return Value
IAsyncEnumerableDataRowAn asynchronous enumerable of DataRow objects.
Remarks
If provided schema does not match the schema of the result set based on sqlFormat,
the results may be unpredictable or method call may fail.