Oracle 5.0, Reference Manual

Page: 2053 / 3232

Connector/Net API Reference
2033
Syntax: C#
public static object ExecuteScalar(
MySqlConnectionconnection,
stringcommandText,
params MySqlParameter[]commandParameters
);
Parameters
•
connection
: MySqlConnection object to use
•
commandText
: Command text to use for the command
•
commandParameters
: Parameters to use for the command
Return Value
The first column of the first row in the result set, or a null reference if the result set is empty.
See Also
MySqlHelper Class , MySql.Data.MySqlClient Namespace , MySqlHelper.ExecuteScalar Overload List
20.2.7.1.7.1.5.3.
MySqlHelper.ExecuteScalar
Method
Execute a single command against a MySQL database.
Syntax: Visual Basic
Overloads Public Shared Function ExecuteScalar( _
ByVal connectionString As String, _
ByVal commandText As String _
) As Object
Syntax: C#
public static object ExecuteScalar(
stringconnectionString,
stringcommandText
);
Parameters
•
connectionString
: Settings to use for the update
•
commandText
: Command text to use for the update
Return Value
The first column of the first row in the result set, or a null reference if the result set is empty.
See Also
MySqlHelper Class , MySql.Data.MySqlClient Namespace , MySqlHelper.ExecuteScalar Overload List
20.2.7.1.7.1.5.4.
MySqlHelper.ExecuteScalar
Method
Execute a single command against a MySQL database.
Syntax: Visual Basic
Overloads Public Shared Function ExecuteScalar( _
ByVal connectionString As String, _
ByVal commandText As String, _
ParamArray commandParameters As MySqlParameter() _
) As Object