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C# MySqlConnection.CurrentDatabase方法代碼示例

本文整理匯總了C#中MySql.Data.MySqlClient.MySqlConnection.CurrentDatabase方法的典型用法代碼示例。如果您正苦於以下問題:C# MySqlConnection.CurrentDatabase方法的具體用法?C# MySqlConnection.CurrentDatabase怎麽用?C# MySqlConnection.CurrentDatabase使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在MySql.Data.MySqlClient.MySqlConnection的用法示例。


在下文中一共展示了MySqlConnection.CurrentDatabase方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: GetProcData

        private static DataSet GetProcData(MySqlConnection connection, string spName)
        {
            string schema = String.Empty;
            string name = spName;

            int dotIndex = spName.IndexOf(".");
            if (dotIndex != -1)
            {
                schema = spName.Substring(0, dotIndex);
                name = spName.Substring(dotIndex + 1, spName.Length - dotIndex - 1);
            }

            string[] restrictions = new string[4];
            restrictions[1] = schema.Length > 0 ? schema : connection.CurrentDatabase();
            restrictions[2] = name;
            DataTable procTable = connection.GetSchema("procedures", restrictions);
            if (procTable.Rows.Count > 1)
                throw new MySqlException(Resources.ProcAndFuncSameName);
            if (procTable.Rows.Count == 0)
                throw new MySqlException(String.Format(Resources.InvalidProcName, name, schema));

            DataSet ds = new DataSet();
            ds.Tables.Add(procTable);

            // we don't use GetSchema here because that would cause another
            // query of procedures and we don't need that since we already
            // know the procedure we care about.
            ISSchemaProvider isp = new ISSchemaProvider(connection);
            string[] rest = isp.CleanRestrictions(restrictions);
            try
            {
                DataTable parametersTable = isp.GetProcedureParameters(rest, procTable);
                ds.Tables.Add(parametersTable);
            }
            catch (Exception) { }

            return ds;
        }
開發者ID:elevate,項目名稱:mysqlconnector-.net,代碼行數:38,代碼來源:ProcedureCache.cs

示例2: GetProcData

    private static ProcedureCacheEntry GetProcData(MySqlConnection connection, string spName)
    {
      string schema = String.Empty;
      string name = spName;

      int dotIndex = spName.IndexOf(".");
      if (dotIndex != -1)
      {
        schema = spName.Substring(0, dotIndex);
        name = spName.Substring(dotIndex + 1, spName.Length - dotIndex - 1);
      }

      string[] restrictions = new string[4];
      restrictions[1] = schema.Length > 0 ? schema : connection.CurrentDatabase();
      restrictions[2] = name;
      MySqlSchemaCollection proc = connection.GetSchemaCollection("procedures", restrictions);
      if (proc.Rows.Count > 1)
        throw new MySqlException(Resources.ProcAndFuncSameName);
      if (proc.Rows.Count == 0)
        throw new MySqlException(String.Format(Resources.InvalidProcName, name, schema));

      ProcedureCacheEntry entry = new ProcedureCacheEntry();
      entry.procedure = proc;

      // we don't use GetSchema here because that would cause another
      // query of procedures and we don't need that since we already
      // know the procedure we care about.
      ISSchemaProvider isp = new ISSchemaProvider(connection);
      string[] rest = isp.CleanRestrictions(restrictions);
      MySqlSchemaCollection parameters = isp.GetProcedureParameters(rest, proc);
      entry.parameters = parameters;

      return entry;
    }
開發者ID:exaphaser,項目名稱:JSC-Cross-Compiler,代碼行數:34,代碼來源:ProcedureCache.cs


注:本文中的MySql.Data.MySqlClient.MySqlConnection.CurrentDatabase方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。