public async Task <string> ExecSqlAsync(List <ParamSql> lst) { string result; try { using (this.conn = new OracleConnection(this._connectionString)) { bool flag = this.conn.State != ConnectionState.Open; if (flag) { await this.conn.OpenAsync(); } OracleTransaction oracleTransaction = this.conn.BeginTransaction(); try { this.cmd = new OracleCommand(); this.cmd.CommandType = CommandType.Text; this.cmd.Connection = this.conn; this.cmd.Transaction = oracleTransaction; foreach (ParamSql paramSql in lst) { this.cmd.CommandText = paramSql.Sql; foreach (SqlHelperParameter sqlHelperParameter in paramSql.Params) { this.cmd.Parameters.Add(this.GetParameter(sqlHelperParameter)); } await this.cmd.ExecuteNonQueryAsync(); this.cmd.Parameters.Clear(); } await oracleTransaction.CommitAsync(); result = string.Empty; } catch (Exception ex) { await oracleTransaction.RollbackAsync(); result = ex.Message; } finally { await oracleTransaction.DisposeAsync(); await this.cmd.DisposeAsync(); await this.conn.CloseAsync(); } } } catch (Exception ex2) { result = ex2.Message; } return(result); }
public async Task <string> ExecSqlAsync(ArrayList sqlList) { string result; using (this.conn = new OracleConnection(this._connectionString)) { bool flag = this.conn.State != ConnectionState.Open; if (flag) { await this.conn.OpenAsync(); } OracleTransaction oracleTransaction = this.conn.BeginTransaction(); try { this.cmd = new OracleCommand(); this.cmd.CommandType = CommandType.Text; this.cmd.Connection = this.conn; foreach (object obj in sqlList) { string commandText = (string)obj; this.cmd.CommandText = commandText; await this.cmd.ExecuteNonQueryAsync(); } await oracleTransaction.CommitAsync(); result = string.Empty; } catch (Exception ex) { await oracleTransaction.RollbackAsync(); result = ex.Message; } finally { await oracleTransaction.DisposeAsync(); await this.cmd.DisposeAsync(); await this.conn.CloseAsync(); } } return(result); }