/// <summary>
/// 如果提供的值是不可空的，则为查询条件添加不相等的查询判断。
/// </summary>
/// <param name="query">The query.</param>
/// <param name="property">查询某个属性。</param>
/// <param name="value">当 value 不可空时，才添加查询判断。</param>
/// <param name="propertyOwner">The property owner.</param>
/// <returns></returns>
public static IPropertyQuery AddConstrainNotEqualIf(this IPropertyQuery query, IManagedProperty property, object value, Type propertyOwner = null)
{
if (ConditionalSql.IsNotEmpty(value))
{
query.AddConstrain(property, propertyOwner).NotEqual(value);
}
return(query);
}
/// <summary>
/// 如果提供的值是不可空的，则为查询条件添加是否为起始字符串的查询判断。
/// </summary>
/// <param name="query">The query.</param>
/// <param name="property">查询某个属性。</param>
/// <param name="value">当 value 不可空时，才添加查询判断。</param>
/// <param name="propertyOwner">The property owner.</param>
/// <returns></returns>
public static IPropertyQuery AddConstrainStartWithIf(this IPropertyQuery query, IManagedProperty property, string value, Type propertyOwner = null)
{
if (ConditionalSql.IsNotEmpty(value))
{
query.AddConstrain(property, propertyOwner).StartWith(value);
}
return(query);
}
