| Modifier and Type | Class and Description |
|---|---|
| public class | AllColumnsForPlan
This information is expensive to compute for large queries, so do so on-demand. |
| public class | ForUpdate
FOR UPDATE clause. |
| pack-priv class | Optimizer
The optimizer is responsible to find the best execution plan for a given query. |
| public abstract class | Query
Represents a SELECT statement (simple, or union). |
| public class | QueryOrderBy
Describes one element of the ORDER BY clause of a query. |
| public class | Select
This class represents a simple SELECT statement. |
| public abstract class | SelectGroups
Grouped data for aggregates. |
| public class | SelectListColumnResolver
This class represents a column resolver for the column list of a SELECT statement. |
| public class | SelectUnion
Represents a union SELECT statement. |
| public class | TableValueConstructor
Table value constructor. |