public async Task <object> ExecuteScalarAsync(
IRelationalConnection connection, IReadOnlyDictionary <string, object> parameterValues, CancellationToken cancellationToken = new CancellationToken())
{
var errorNumber = PreExecution(connection);
var result = await _realRelationalCommand.ExecuteScalarAsync(connection, parameterValues, cancellationToken);
if (errorNumber.HasValue)
{
connection.DbConnection.Close();
throw SqlExceptionFactory.CreateSqlException(errorNumber.Value);
}
return(result);
}
public async Task <object> ExecuteScalarAsync(
RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken = default)
{
var connection = parameterObject.Connection;
var errorNumber = PreExecution(connection);
var result = await _realRelationalCommand.ExecuteScalarAsync(parameterObject, cancellationToken);
if (errorNumber is not null)
{
connection.DbConnection.Close();
throw new PostgresException("", "", "", errorNumber);
}
return(result);
}
public async Task <object> ExecuteScalarAsync(
IRelationalConnection connection, IReadOnlyDictionary <string, object> parameterValues, CancellationToken cancellationToken = new CancellationToken())
{
var errorNumber = PreExecution(connection);
var result = await _realRelationalCommand.ExecuteScalarAsync(connection, parameterValues, cancellationToken);
if (errorNumber != null)
{
connection.DbConnection.Close();
throw new PostgresException {
SqlState = errorNumber
};
}
return(result);
}
public async Task <object> ExecuteScalarAsync(
RelationalCommandParameterObject parameterObject,
CancellationToken cancellationToken = new CancellationToken())
{
var connection = parameterObject.Connection;
var errorNumber = PreExecution(connection);
var result = await _realRelationalCommand.ExecuteScalarAsync(parameterObject, cancellationToken);
if (errorNumber.HasValue)
{
connection.DbConnection.Close();
throw SqlExceptionFactory.CreateSqlException(errorNumber.Value);
}
return(result);
}
