cmd.CommandText = "select * from table where col like :XYZ "; OracleParameter op = new OracleParameter( ":XYZ ", OracleType.NVarChar); op.Value = "% " + textBox1.Text.Trim() + "% "; cmd.Parameters.Add(op); 相关文章: 2022-12-23 2022-02-08 2021-05-28 2022-12-23 2021-09-29 2022-12-23 2022-01-29 2022-12-23