Region Query Method (String)Pivotal GemFire .NET Client Documentation
Executes the query on the server based on the predicate. Valid only for a Native Client region.

Namespace: GemStone.GemFire.Cache
Assembly: GemStone.GemFire.Cache (in GemStone.GemFire.Cache.dll) Version: 8.0.0.0
Syntax

public ISelectResults Query(
	string predicate
)

Parameters

predicate
Type: System String
The query predicate (just the WHERE clause) or the entire query to execute

Return Value

The SelectResults which can either be a ResultSet or a StructSet.
Exceptions

ExceptionCondition
GemStone.GemFire.Cache IllegalArgumentException If the predicate is empty.
GemStone.GemFire.Cache IllegalStateException If some error occurred.
GemStone.GemFire.Cache CacheServerException If an exception is received from the Java cache server.
GemStone.GemFire.Cache NotConnectedException if not connected to the GemFire system because the client cannot establish usable connections to any of the servers given to it. For pools configured with locators, if no locators are available, innerException of NotConnectedException is set to NoAvailableLocatorsException.
GemStone.GemFire.Cache MessageException If the message received from server could not be handled. This will be the case when an unregistered typeId is received in the reply or reply is not well formed. More information can be found in the log.
GemStone.GemFire.Cache QueryException If some query error occurred at the server.
GemStone.GemFire.Cache TimeoutException if the operation timed out
GemStone.GemFire.Cache CacheClosedException if the cache has been closed
See Also