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Interface IQuery<T>

Represents a query for building Linq translatable SQL queries

Namespace: Umbraco.Cms.Core.Persistence.Querying

Assembly: Umbraco.Core.dll

Syntax

public interface IQuery<T>

Type Parameters

Name	Description
T

Methods

GetWhereClauses()

Returns all translated where clauses and their sql parameters

Declaration

IEnumerable<Tuple<string, object[]>> GetWhereClauses()

Returns

Type	Description
System.Collections.IEnumerable<Tuple<System.String, System.Object[]>>

Where(Expression<Func<T, Boolean>>)

Adds a where clause to the query

Declaration

IQuery<T> Where(Expression<Func<T, bool>> predicate)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<Func<T, System.Boolean>>	predicate

Returns

Type	Description
IQuery<T>	This instance so calls to this method are chainable

WhereAny(IEnumerable<Expression<Func<T, Boolean>>>)

Adds a set of OR-ed where clauses to the query.

Declaration

IQuery<T> WhereAny(IEnumerable<Expression<Func<T, bool>>> predicates)

Parameters

Type	Name	Description
System.Collections.IEnumerable<System.Linq.Expressions.Expression<Func<T, System.Boolean>>>	predicates

Returns

Type	Description
IQuery<T>	This instance so calls to this method are chainable.

WhereIn(Expression<Func<T, Object>>, IEnumerable)

Adds a where-in clause to the query

Declaration

IQuery<T> WhereIn(Expression<Func<T, object>> fieldSelector, IEnumerable values)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<Func<T, System.Object>>	fieldSelector
System.Collections.IEnumerable	values

Returns

Type	Description
IQuery<T>	This instance so calls to this method are chainable