using Newtonsoft.Json; using SqlSugar; using System; using System.Collections.Generic; using System.Data; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace LeatherApp.Utils { public class DBUtils { private static SqlSugarClient db; //public static dbBackup() //{ // //mysqldump -uroot-p123456 mydb > /data/mysqlDump/mydb.sql // //mysqldump - uroot - p123456 mydb > / data / mysqlDump / mydb.sql //} public static SqlSugarClient getErpDBCon(SqlSugar.DbType dbType = SqlSugar.DbType.SqlServer) { if (string.IsNullOrEmpty(Config.ErpDBConStr)) return null; if (db != null) return db; db = new SqlSugarClient(new ConnectionConfig() { ConnectionString = Config.ErpDBConStr, DbType = dbType, IsAutoCloseConnection = true }, db => { db.Aop.OnLogExecuting = (sql, pars) => { Console.WriteLine(sql);//输出sql,查看执行sql 性能无影响 //获取原生SQL推荐 5.1.4.63 性能OK //UtilMethods.GetNativeSql(sql,pars) //获取无参数化SQL 对性能有影响,特别大的SQL参数多的,调试使用 //UtilMethods.GetSqlString(DbType.SqlServer,sql,pars) }; }); return db; } public static DataTable execSql(string sql, List parameters, SqlSugar.DbType dbType = SqlSugar.DbType.SqlServer) { if (string.IsNullOrEmpty(Config.ErpDBType) || Config.ErpDBType == "SqlServer") { //查询表的所有 var mydb = getErpDBCon(dbType); if (mydb == null) { MessageBox.Show($"数据库连接失败:{sql}"); return null; } if (!mydb.Ado.IsValidConnection()) mydb.Ado.Open(); return mydb.Ado.GetDataTable(sql, parameters); } else if (Config.ErpDBType == "Oracle") { SqlSugarClient db = new SqlSugarClient(new ConnectionConfig() { DbType = SqlSugar.DbType.Oracle, ConnectionString = Config.ErpDBConStr, InitKeyType = InitKeyType.Attribute, IsAutoCloseConnection = true, AopEvents = new AopEvents { OnLogExecuting = (tsql, p) => { Console.WriteLine(tsql); Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value))); } } }); //var dt = db.Ado.GetDataTable(sql); //if (dt != null) //{ // for (int i = 0; i < dt.Rows.Count; i++) // { // Console.WriteLine($"PJXTBH:{dt.Rows[i]["PJXTBH"]},WPH:{dt.Rows[i]["WPH"]},WPMC:{dt.Rows[i]["WPMC"]},SL:{dt.Rows[i]["SL"]},PH:{dt.Rows[i]["PH"]},JH:{dt.Rows[i]["JH"]}"); // } //} string sqlstr = $"{sql}'{parameters[0].Value}'"; //string sqlstr = $"select * from tb_qc_prodinfo where PJXTBH='{parameters[0].Value}'"; var dt2 = db.Ado.GetDataTable(sqlstr); dt2.Columns.RemoveAt(0); dt2.Columns.RemoveAt(0); return dt2; //var dt2 = db.Ado.GetDataTable(sqlstr); } else if (Config.ErpDBType == "PostgreSQL") { SqlSugarClient db = new SqlSugarClient(new ConnectionConfig() { DbType = SqlSugar.DbType.PostgreSQL, ConnectionString = Config.ErpDBConStr, IsAutoCloseConnection = true, AopEvents = new AopEvents { OnLogExecuting = (tsql, p) => { Console.WriteLine(tsql); Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value))); } } }); //string sqlstr = $"select * from mingxin_prod where PJXTBH='{parameters[0].Value}'"; //var dt2 = db.Ado.GetDataTable(sqlstr); //dt2.Columns.RemoveAt(0); //dt2.Columns.RemoveAt(0); string sqlstr = $"select id,current_qty,batch_no,goods_code,material_id,mo_id from mfg_material_goods where id={parameters[0].Value}"; var dt2 = db.Ado.GetDataTable(sqlstr); sqlstr = $"select id,material_id from order_main_order where id={dt2.Rows[0]["mo_id"]}"; var dt4 = db.Ado.GetDataTable(sqlstr); sqlstr = $"select id,material_code,material_name from base_material where id={dt4.Rows[0]["material_id"]}"; var dt3 = db.Ado.GetDataTable(sqlstr); DataTable dt = new DataTable(); //建立个数据表WPMC,SL,PH,JH dt.Columns.Add(new DataColumn("WPMC", typeof(string)));//在表中添加string类型的列 dt.Columns.Add(new DataColumn("SL", typeof(string)));//在表中添加string类型的列 dt.Columns.Add(new DataColumn("PH", typeof(string)));//在表中添加string类型的列 dt.Columns.Add(new DataColumn("JH", typeof(string)));//在表中添加string类型的列 dt.Columns.Add(new DataColumn("ERPID", typeof(string)));//在表中添加string类型的列 DataRow dr;//行 dr = dt.NewRow(); dr["WPMC"] = dt3.Rows[0]["material_name"]; dr["SL"] = dt2.Rows[0]["current_qty"]; dr["PH"] = dt2.Rows[0]["batch_no"]; dr["JH"] = dt2.Rows[0]["goods_code"]; dr["ERPID"] = dt3.Rows[0]["material_code"]; dt.Rows.Add(dr);//在表的对象的行里添加此行 return dt; } else return null; } } }