hytos / DTI_PID / POSCO_Report / DB.cs @ 9c451472
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Data.SQLite; |
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using System.Globalization; |
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using System.Data; |
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using System.Windows.Forms; |
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namespace POSCO_Report |
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{
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public static class DB |
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{
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const string HMB_From_To = "HMB_From_To"; |
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const string HMB_LIST = "HMB_LIST"; |
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const string HMB_VALUE = "HMB_VALUE"; |
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const string Stream_No = "Stream_No"; |
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const string Components = "Components"; |
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const string Attributes = "Attributes"; |
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const string Symbol = "Symbol"; |
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const string SymbolType = "SymbolType"; |
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const string SymbolAttribute = "SymbolAttribute"; |
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public static bool CheckConnection() |
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{
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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bool result = false; |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = "SELECT NAME FROM sqlite_master WHERE type='table'"; |
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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using (DataTable dt = new DataTable()) |
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{
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dt.Load(dr); |
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if (dt.Select(string.Format("NAME = '{0}'", HMB_From_To)).Length.Equals(1) &&
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dt.Select(string.Format("NAME = '{0}'", HMB_LIST)).Length.Equals(1) &&
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dt.Select(string.Format("NAME = '{0}'", HMB_VALUE)).Length.Equals(1) &&
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dt.Select(string.Format("NAME = '{0}'", Stream_No)).Length.Equals(1) &&
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dt.Select(string.Format("NAME = '{0}'", Components)).Length.Equals(1) &&
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dt.Select(string.Format("NAME = '{0}'", Attributes)).Length.Equals(1))
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{
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result = true; |
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} |
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} |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return result; |
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} |
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public static DataTable GetSymbolTable() |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format("SELECT s.UID, s.Name, st.Type, s.BaseSymbol FROM {0} s LEFT JOIN {1} st on s.SymbolType_UID = st.UID", Symbol, SymbolType);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static DataTable GetSymbolAttributeTable() |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format("SELECT DISTINCT Attribute FROM {0}", SymbolAttribute);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static DataTable GetHMBCaseDataTable() |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format(@" |
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SELECT hv.UID, hv.Value, hv.[Case], hv.HMB_LIST_UID, hl.Name, hl.Unit, hl.Type, st.Stream_No |
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FROM {0} hv
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LEFT JOIN {1} hl
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ON hv.HMB_LIST_UID = hl.UID |
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LEFT JOIN {2} st
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ON hv.Stream_No_UID = st.UID", HMB_VALUE, HMB_LIST, Stream_No); |
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static DataTable GetHMBListDataTable() |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format(@" |
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SELECT * |
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FROM {0}", HMB_LIST);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static DataTable GetSymbolStreamData(string streamNoAttrName) |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format(@" |
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SELECT c.UID, c.SYMBOL_UID, a.[VALUE], sa.ATTRIBUTE |
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FROM COMPONENTS c, Attributes a, SymbolAttribute sa |
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WHERE c.UID = a.COMPONENTS_UID AND a.SymbolAttribute_UID = sa.UID AND sa.Attribute = '{0}'", streamNoAttrName);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static DataTable GetSymbolItemData(string itemAttrName) |
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{
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DataTable dt = new DataTable(); |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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cmd.CommandText = string.Format(@" |
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SELECT c.UID, c.SYMBOL_UID, a.[VALUE], sa.ATTRIBUTE |
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FROM COMPONENTS c, Attributes a, SymbolAttribute sa |
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WHERE c.UID = a.COMPONENTS_UID AND a.SymbolAttribute_UID = sa.UID AND sa.Attribute = '{0}'", itemAttrName);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return dt; |
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} |
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public static string GetAttributeValue(string componentUID, string attrName) |
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{
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string result = string.Empty; |
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ProjectInformation projectInformation = ProjectInformation.GetInstance(); |
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try |
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{
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if (projectInformation.DBType.Equals(DBType.SQLite)) |
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{
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using (SQLiteConnection connection = new SQLiteConnection(projectInformation.ConnString, true)) |
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{
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connection.Open(); |
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if (connection.State.Equals(ConnectionState.Open)) |
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{
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using (SQLiteCommand cmd = connection.CreateCommand()) |
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{
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DataTable dt = new DataTable(); |
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cmd.CommandText = string.Format(@" |
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SELECT c.UID, c.SYMBOL_UID, a.[VALUE], sa.ATTRIBUTE |
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FROM COMPONENTS c, Attributes a, SymbolAttribute sa |
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WHERE c.UID = a.COMPONENTS_UID AND a.SymbolAttribute_UID = sa.UID AND sa.Attribute = '{0}' AND c.UID = '{1}'", attrName, componentUID);
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using (SQLiteDataReader dr = cmd.ExecuteReader()) |
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dt.Load(dr); |
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if (dt.Rows.Count.Equals(1)) |
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result = dt.Rows[0]["VALUE"].ToString(); |
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} |
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} |
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connection.Close(); |
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} |
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} |
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else if (projectInformation.DBType.Equals(DBType.MSSQL)) |
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{
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throw new Exception("mssql");
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} |
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} |
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catch (Exception ex) |
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{
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MessageBox.Show(ex.Message, "error", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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} |
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return result; |
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} |
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} |
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} |
