public void Do(ProviderType type) { string fileName = "Query"; int count = 1; SqlLam <Area> sql = new SqlLam <Area>("u", type); sql.Type = ProviderType.Oracle; GlobalConfig.UseDb(ProviderType.Oracle); Log.WriteLog(count, fileName, "生成最简单的SQL", "SqlLam<Area> sql = new SqlLam<Area>();", sql); count++; sql = new SqlLam <Area>("u"); Log.WriteLog(count, fileName, "带别名的简单SQL", "SqlLam<Area> sql = new SqlLam<Area>(\"u\");", sql); count++; sql.As("u"); Log.WriteLog(count, fileName, "带别名的简单SQL2,和上面效果一样", "SqlLam<Area> sql = new SqlLam<Area>();\r\nsql.As(\"u\");", sql); count++; sql = new SqlLam <Area>(); sql.Top(100); Log.WriteLog(count, fileName, "SQL TOP * ", "sql.Top(100);", sql); count++; sql = new SqlLam <Area>(); sql.Top(100, true); Log.WriteLog(count, fileName, "SQL TOP * 带 percent ", "sql.Top(100, true);", sql); count++; sql = new SqlLam <Area>(); sql.Select(m => m.AreaCode); Log.WriteLog(count, fileName, "SQL Select 只查一列 ", "sql.Select(m => m.F_CreatorUserId);", sql); count++; sql = new SqlLam <Area>(); sql.Select(m => new { m.AreaCode, m.AreaId, m.AreaName }); Log.WriteLog(count, fileName, "SQL Select 查多列 ", "sql.Select(m => m.F_CreatorUserId);", sql); count++; sql = new SqlLam <Area>(); sql.Top(100).Select(m => new { m.AreaCode, m.AreaId, m.AreaName }); Log.WriteLog(count, fileName, "SQL TOP 其他列 先写 TOP 再写 Select", "sql.Top(100).Select(m => new { m.F_CreatorUserId, m.F_DeleteMark, m.F_EnCode });", sql); count++; sql = new SqlLam <Area>(); sql.Select(m => new { m.AreaCode, m.AreaId, m.AreaName }).Top(100); Log.WriteLog(count, fileName, "SQL TOP 其他列 先写 Select 再写 TOP, 其结果一样", "sql.Top(100).Select(m => new { m.F_CreatorUserId, m.F_DeleteMark, m.F_EnCode });", sql); count++; sql.Clear(); sql.As("a"); sql.Where(m => !string.IsNullOrEmpty(m.AreaCode)); Log.WriteLog(count, fileName, "SQL 实现 IsNullOrEmpty 方法", "sql.Where(m => string.IsNullOrEmpty(m.AreaCode));", sql); }