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DataExtensions.ExecuteScalar Method

Overload List
  Name Description
Public Extension Method ExecuteScalar(IDbCommand, String, Object[]) Executes the SQL statement using IDbCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OdbcCommand, String, Object[]) Executes the SQL statement using OdbcCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OdbcConnection, String, Object[]) Executes the SQL statement using OdbcConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OleDbCommand, String, Object[]) Executes the SQL statement using OleDbCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OleDbConnection, String, Object[]) Executes the SQL statement using OleDbConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(SqlCommand, String, Object[]) Executes the SQL statement using SqlCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(SqlConnection, String, Object[]) Executes the SQL statement using SqlConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(IDbCommand, String, Int32, Object[]) Executes the SQL statement using IDbCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OdbcCommand, String, Int32, Object[]) Executes the SQL statement using OdbcCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OdbcConnection, String, Int32, Object[]) Executes the SQL statement using OdbcConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OleDbCommand, String, Int32, Object[]) Executes the SQL statement using OleDbCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(OleDbConnection, String, Int32, Object[]) Executes the SQL statement using OleDbConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(SqlCommand, String, Int32, Object[]) Executes the SQL statement using SqlCommand, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar(SqlConnection, String, Int32, Object[]) Executes the SQL statement using SqlConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar<TConnection> (TConnection, String, Object[]) Executes the SQL statement using IDbConnection, and returns the value in the first column of the first row in the result set.
Public Extension Method ExecuteScalar<TConnection> (TConnection, String, Int32, Object[]) Executes the SQL statement using IDbConnection, and returns the value in the first column of the first row in the result set.
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See Also