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C# SelectSqlBuilder.Max方法代码示例

本文整理汇总了C#中MicroLite.Builder.SelectSqlBuilder.Max方法的典型用法代码示例。如果您正苦于以下问题:C# SelectSqlBuilder.Max方法的具体用法?C# SelectSqlBuilder.Max怎么用?C# SelectSqlBuilder.Max使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MicroLite.Builder.SelectSqlBuilder的用法示例。


在下文中一共展示了SelectSqlBuilder.Max方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: MaxThrowsArgumentExceptionForNullColumnAlias

        public void MaxThrowsArgumentExceptionForNullColumnAlias()
        {
            var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty);

            var exception = Assert.Throws<ArgumentException>(
                () => sqlBuilder.Max("Column", null));

            Assert.Equal(ExceptionMessages.ArgumentNullOrEmpty.FormatWith("columnAlias"), exception.Message);
        }
开发者ID:natarajanmca11,项目名称:MicroLite,代码行数:9,代码来源:SelectSqlBuilderTests.cs

示例2: SelectMaxWithOtherColumn

        public void SelectMaxWithOtherColumn()
        {
            var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty, "Id");

            var sqlQuery = sqlBuilder
                .Max("CreditLimit")
                .From(typeof(Customer))
                .Where("CustomerStatusId").IsEqualTo(CustomerStatus.Active)
                .ToSqlQuery();

            Assert.Equal("SELECT Id,MAX(CreditLimit) AS CreditLimit FROM Sales.Customers WHERE (CustomerStatusId = ?)", sqlQuery.CommandText);

            Assert.Equal(1, sqlQuery.Arguments.Count);

            Assert.Equal(DbType.Int32, sqlQuery.Arguments[0].DbType);
            Assert.Equal(CustomerStatus.Active, sqlQuery.Arguments[0].Value);
        }
开发者ID:natarajanmca11,项目名称:MicroLite,代码行数:17,代码来源:SelectSqlBuilderTests.cs

示例3: SelectMaxWithSqlCharacters

        public void SelectMaxWithSqlCharacters()
        {
            var sqlBuilder = new SelectSqlBuilder(MsSqlCharacters.Instance, (string)null);

            var sqlQuery = sqlBuilder
                .Max("CreditLimit")
                .From(typeof(Customer))
                .Where("CustomerStatusId").IsEqualTo(CustomerStatus.Active)
                .ToSqlQuery();

            Assert.Equal("SELECT MAX([CreditLimit]) AS CreditLimit FROM [Sales].[Customers] WHERE ([CustomerStatusId] = @p0)", sqlQuery.CommandText);

            Assert.Equal(1, sqlQuery.Arguments.Count);

            Assert.Equal(DbType.Int32, sqlQuery.Arguments[0].DbType);
            Assert.Equal(CustomerStatus.Active, sqlQuery.Arguments[0].Value);
        }
开发者ID:natarajanmca11,项目名称:MicroLite,代码行数:17,代码来源:SelectSqlBuilderTests.cs

示例4: SelectMaxWithAlias

        public void SelectMaxWithAlias()
        {
            var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty, (string)null);

            var sqlQuery = sqlBuilder
                .Max("CreditLimit", columnAlias: "MaxCreditLimit")
                .From(typeof(Customer))
                .Where("CustomerStatusId").IsEqualTo(CustomerStatus.Active)
                .ToSqlQuery();

            Assert.Equal(1, sqlQuery.Arguments.Count);
            Assert.Equal(CustomerStatus.Active, sqlQuery.Arguments[0]);

            Assert.Equal("SELECT MAX(CreditLimit) AS MaxCreditLimit FROM Sales.Customers WHERE (CustomerStatusId = ?)", sqlQuery.CommandText);
        }
开发者ID:rubenalves,项目名称:MicroLite,代码行数:15,代码来源:SelectSqlBuilderTests.cs


注:本文中的MicroLite.Builder.SelectSqlBuilder.Max方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。