Table<TEntity> Methods |
The Table<TEntity> generic type exposes the following members.
Name | Description | |
---|---|---|
Create | ||
CreateIfNotExists | ||
CreateQuery<TElement> |
Creates a CqlQuery<TEntity> | |
GetEntityType | ||
GetSession | ||
GetTableType | ||
Insert(TEntity) |
Returns a new CqlInsert<TEntity> command. Use
Execute() method to execute the query.
| |
Insert(TEntity, Boolean) |
Returns a new CqlInsert<TEntity> command. Use
Execute() method to execute the query.
|
Name | Description | |
---|---|---|
AllowFiltering<TEntity> |
The ALLOW FILTERING option allows to explicitly allow queries that require filtering.
Please note that a query using ALLOW FILTERING may thus have unpredictable performance (for the definition above), i.e. even a query that selects a handful of records may exhibit performance that depends on the total amount of data stored in the cluster.
(Defined by CqlQueryExtensions.) | |
Count<TEntity> |
Returns the number of rows matching the query.
To execute this CqlScalar use Execute() method.
(Defined by CqlQueryExtensions.) | |
Delete<TEntity> |
Returns a representation of a DELETE cql statement
(Defined by CqlQueryExtensions.) | |
DeleteIf<TEntity> |
Returns a representation of a DELETE ... IF ... cql statement, for Lightweight Transactions support
(Defined by CqlQueryExtensions.) | |
First<TEntity>() | Overloaded.
Returns a CqlQuery which after execution will return the first element in a sequence.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) | |
First<TSource>(Expression<Func<TSource, Boolean>>) | Overloaded.
Returns a CqlQuery which after execution returns the first element in a sequence that satisfies a specified condition.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) | |
FirstOrDefault<TEntity>() | Overloaded.
Returns a CqlQuery which after execution will return the first element of a sequence,
or a default value if the sequence contains no elements.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) | |
FirstOrDefault<TSource>(Expression<Func<TSource, Boolean>>) | Overloaded.
Returns a CqlQuery which after execution will return the first element of the sequence that satisfies a condition
or a default value if no such element is found.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) | |
OrderBy<TEntity, TKey> |
Sorts the elements, which are returned from CqlQuery, in ascending order according to a key.
(Defined by CqlQueryExtensions.) | |
OrderByDescending<TEntity, TKey> |
Sorts the elements, which are returned from CqlQuery, in ascending order according to a key.
(Defined by CqlQueryExtensions.) | |
Select<TEntity, TResult> |
Projects each element of a sequence into a new form.
(Defined by CqlQueryExtensions.) | |
Take<TEntity> |
Returns a CqlQuery which after execution will return IEnumerable<TSource>
with specified number of contiguous elements from the start of a sequence.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) | |
ThenBy<TEntity, TKey> |
Sorts the elements, which are returned from CqlQuery, in ascending order according to a key.
(Defined by CqlQueryExtensions.) | |
ThenByDescending<TEntity, TKey> |
Sorts the elements, which are returned from CqlQuery, in descending order according to a key.
(Defined by CqlQueryExtensions.) | |
Update<TEntity> |
Returns a representation of a UPDATE cql statement
(Defined by CqlQueryExtensions.) | |
UpdateIf<TEntity> |
Returns a representation of a UPDATE ... IF ... cql statement, for Lightweight Transactions support
(Defined by CqlQueryExtensions.) | |
UpdateIfExists<TEntity> |
Returns a representation of a UPDATE ... IF EXISTS cql statement, for Lightweight Transactions support.
(Defined by CqlQueryExtensions.) | |
Where<TEntity> |
Returns a CqlQuery which after execution returns filtered sequence of values based on a predicate.
To execute this CqlQuery use Execute() method.
(Defined by CqlQueryExtensions.) |