AdoDataConnectionExecuteScalar(Type, Object, String, 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
returnType, substituting
defaultValue
if
Value is retrieved.
Namespace: Gemstone.DataAssembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.138 -- Release Build+f7ceb3e02ea3c92b27e86b99ae16cee337a20b9e
public Object? ExecuteScalar(
Type returnType,
Object? defaultValue,
string sqlFormat,
params Object?[] parameters
)
Public Function ExecuteScalar (
returnType As Type,
defaultValue As Object,
sqlFormat As String,
ParamArray parameters As Object()
) As Object
public:
Object^ ExecuteScalar(
Type^ returnType,
Object^ defaultValue,
String^ sqlFormat,
... array<Object^>^ parameters
)
function ExecuteScalar(returnType, defaultValue, sqlFormat, ... parameters);
- returnType Type
- The type to which the result of the query should be converted.
- defaultValue Object
- 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 DbParameter parameters.
ObjectValue in the first column of the first row in the result set.