//---------------------------------------------- //---------------------------------------------- private bool IsSameDeptCode(iLocalDB db, string code) { db.Open(); string query = string.Format("SELECT xDept_name FROM xDEPARTMENT WHERE xDept_code='{0}'", code); // {0}에는 code 값이 들어감 string err_msg = db.Query(query); string title = ""; if (err_msg != null) { MessageBox.Show(query + "\n\n" + err_msg, "SQL Error"); return(false); } db.ExecuteReader(query); while (db.Read()) { title = db.GetData("xDept_name").ToString(); } if (title != cbx_학과입력.SelectedValue.ToString()) //입력 학과랑 학번이랑 틀림 { return(false); } else { return(true); } }
//--------------------------------------------------- static Int32 makeNewPitcher(iLocalDB db, string yymmdd, string choice) { string query = "SELECT Max(xNumber) AS MaxNum FROM PITCHER"; DB_Query(db, query); if (db.HasRows == false) return 1; db.Read(); string maxNumStr = db.GetData("MaxNum").ToString(); Int32 maxNumber; if (string.IsNullOrEmpty(maxNumStr)) { maxNumber = 1; } else { maxNumber = Convert.ToInt32(db.GetData("MaxNum").ToString()) + 1; } double recipeAmount = getRecipeAmount(db, choice); query = string.Format("INSERT INTO PITCHER VALUES({0},'{1}','{2}',{3})", maxNumber, yymmdd, choice, recipeAmount); DB_Query(db, query); Console.WriteLine("new Pitcher {0}: '{1}' made", maxNumber, choice); return maxNumber; }
//--------------------------------------------------- static double getPitcherAmount(iLocalDB db, Int32 pitcherNumber) { string query = string.Format("SELECT xAmount From PITCHER WHERE xNumber={0}", pitcherNumber); DB_Query(db, query); db.Read(); double xAmount = Convert.ToDouble(db.GetData("xAmount").ToString()); return xAmount; }
//--------------------------------------------------- static Int32 getPitcher(iLocalDB db, string choice) { string query = string.Format("SELECT xNumber FROM PITCHER WHERE Recipe_used='{0}' AND xAmount > 0", choice); DB_Query(db, query); if (db.HasRows == false) return 0; db.Read(); Int32 xNumber = Convert.ToInt32(db.GetData("xNumber").ToString()); return xNumber; }
//----------------------------------------------------- static double getRecipeAmount(iLocalDB db, string recipeName) { string query = string.Format("SELECT Water From RECIPE WHERE Name='{0}'", recipeName); DB_Query(db, query); if (db.HasRows == false) { Console.WriteLine("Receipe name error"); Environment.Exit(1); } db.Read(); double waterAmount = Convert.ToDouble(db.GetData("Water").ToString()); return waterAmount; }