Class QueryPlan.CreateFunctionsNode

java.lang.Object
com.mckoi.database.QueryPlan.SingleQueryPlanNode
com.mckoi.database.QueryPlan.CreateFunctionsNode
All Implemented Interfaces:
QueryPlanNode, Serializable, Cloneable
Enclosing class:
QueryPlan

public static class QueryPlan.CreateFunctionsNode extends QueryPlan.SingleQueryPlanNode
The node for merging the child node with a set of new function columns over the entire result. For example, we may want to add an expression 'a + 10' or 'coalesce(a, b, 1)'.
See Also: