(常用)C#获取sql查询所返回的字段值
摘要:        
qlConnection conn = new SqlConnection(conn_str); conn.Open(); string sql = "select used_number from pipeline_Number"; SqlCommand cmd = new SqlCommand(sql, conn); SqlDataReader rdr = cmd.ExecuteReader(    阅读全文
        posted @ 2019-08-26 17:36 PER10 阅读(4606) 评论(0) 推荐(0)
 
                    
                 
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浙公网安备 33010602011771号