## Uses of Interface
org.apache.ignite.internal.processors.query.GridQueryTypeDescriptor

Packages that use GridQueryTypeDescriptor
org.apache.ignite.internal.processors.query

### Uses of GridQueryTypeDescriptor in org.apache.ignite.internal.processors.query

Classes in org.apache.ignite.internal.processors.query that implement GridQueryTypeDescriptor
`class` `QueryTypeDescriptorImpl` Descriptor of type.

Methods in org.apache.ignite.internal.processors.query that return types with arguments of type GridQueryTypeDescriptor
`Collection<GridQueryTypeDescriptor>` GridQueryProcessor.`types(@Nullable String cacheName)` Gets types for cache.

Methods in org.apache.ignite.internal.processors.query with parameters of type GridQueryTypeDescriptor
`boolean` GridQueryIndexing.`registerType(GridCacheContextInfo cacheInfo, GridQueryTypeDescriptor desc, boolean isSql)` Registers type if it was not known before or updates it otherwise.
`void` GridQueryIndexing.`remove(GridCacheContext cctx, GridQueryTypeDescriptor type, CacheDataRow row)` Removes index entry by key.
`void` GridQueryIndexing.`store(GridCacheContext cctx, GridQueryTypeDescriptor type, CacheDataRow row, CacheDataRow prevRow, boolean prevRowAvailable)` Updates index.
`static SchemaOperationException` QueryUtils.`validateDropColumn(GridQueryTypeDescriptor type, String colName)` Checks if given column can be removed from the table using its `GridQueryTypeDescriptor`.

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Ignite Database and Caching Platform | : ver. 2.8.0
Release Date | : February 27 2020