本文整理汇总了C#中MicroLite.Builder.SelectSqlBuilder.Distinct方法的典型用法代码示例。如果您正苦于以下问题：C# SelectSqlBuilder.Distinct方法的具体用法？C# SelectSqlBuilder.Distinct怎么用？C# SelectSqlBuilder.Distinct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类MicroLite.Builder.SelectSqlBuilder的用法示例。
在下文中一共展示了SelectSqlBuilder.Distinct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: SelectDistinctColumnWithSqlCharacters
public void SelectDistinctColumnWithSqlCharacters()
{
var sqlBuilder = new SelectSqlBuilder(MsSqlCharacters.Instance, (string)null);
var sqlQuery = sqlBuilder
.Distinct("CreditLimit")
.From(typeof(Customer))
.ToSqlQuery();
Assert.Equal("SELECT DISTINCT [CreditLimit] FROM [Sales].[Customers]", sqlQuery.CommandText);
Assert.Equal(0, sqlQuery.Arguments.Count);
}示例2: DistinctThrowsArgumentExceptionForNullColumns
public void DistinctThrowsArgumentExceptionForNullColumns()
{
var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty);
var exception = Assert.Throws<ArgumentNullException>(
() => sqlBuilder.Distinct((string[])null));
Assert.Equal("columns", exception.ParamName);
}示例3: SelectDistinctColumn
public void SelectDistinctColumn()
{
var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty, (string)null);
var sqlQuery = sqlBuilder
.Distinct("CreditLimit")
.From(typeof(Customer))
.ToSqlQuery();
Assert.Equal("SELECT DISTINCT CreditLimit FROM Sales.Customers", sqlQuery.CommandText);
Assert.Equal(0, sqlQuery.Arguments.Count);
}示例4: DistinctThrowsArgumentExceptionForNullColumnName
public void DistinctThrowsArgumentExceptionForNullColumnName()
{
var sqlBuilder = new SelectSqlBuilder(SqlCharacters.Empty);
var exception = Assert.Throws<ArgumentException>(
() => sqlBuilder.Distinct((string)null));
Assert.Equal(ExceptionMessages.ArgumentNullOrEmpty.FormatWith("column"), exception.Message);
}