/// <summary>
/// 执行选择单个值的参数化SQL。
/// </summary>
/// <param name="sql"></param>
/// <param name="parameters"></param>
/// <param name="commandType"></param>
/// <returns></returns>
public int Execute(string sql, DynamicParameters parameters = null, CommandType?commandType = null)
{
if (CurrentTransaction != null)
{
return(DbExecProxy <int>((param) => CurrentConnection.Execute(sql, param, CurrentTransaction, null, commandType), sql, parameters));
}
else
{
using var connection = GetDbConnection(DataSourceEnum.MASTER);
return(DbExecProxy <int>((param) => connection.Execute(sql, param, CurrentTransaction, null, commandType), sql, parameters));
}
}