org.apache.calcite.sql.validate

Class CollectScope

java.lang.Object

org.apache.calcite.sql.validate.DelegatingScope

org.apache.calcite.sql.validate.ListScope

org.apache.calcite.sql.validate.CollectScope

All Implemented Interfaces:

SqlValidatorScope

class CollectScope
extends ListScope

The name-resolution context for expression inside a multiset call. The objects visible are multiset expressions, and those inherited from the parent scope.

See Also:

CollectNamespace

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.sql.validate.SqlValidatorScope

SqlValidatorScope.EmptyPath, SqlValidatorScope.Path, SqlValidatorScope.Resolve, SqlValidatorScope.Resolved, SqlValidatorScope.ResolvedImpl, SqlValidatorScope.Step

Field Summary

Fields

Modifier and Type	Field and Description
private SqlCall	child
private SqlValidatorScope	usingScope

Fields inherited from class org.apache.calcite.sql.validate.ListScope

children

Fields inherited from class org.apache.calcite.sql.validate.DelegatingScope

parent, validator

Constructor Summary

Constructors

Constructor and Description
CollectScope(SqlValidatorScope parent, SqlValidatorScope usingScope, SqlCall child)

Method Summary

Modifier and Type	Method and Description
SqlNode	getNode() Returns the root node of this scope.

Methods inherited from class org.apache.calcite.sql.validate.ListScope

addChild, findAliases, findAllColumnNames, findQualifyingTableName, findQualifyingTableNames, getChildNames, getChildren, resolve, resolveColumn

Methods inherited from class org.apache.calcite.sql.validate.DelegatingScope

addColumnNames, fullyQualify, getMonotonicity, getOperandScope, getOrderList, getParent, getTableNamespace, getValidator, lookupWindow, nullifyType, resolveInNamespace, resolveTable, validateExpr

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

usingScope

private final SqlValidatorScope usingScope

child

private final SqlCall child

Constructor Detail

CollectScope

CollectScope(SqlValidatorScope parent,
             SqlValidatorScope usingScope,
             SqlCall child)

Method Detail

getNode

public SqlNode getNode()

Description copied from interface: SqlValidatorScope

Returns the root node of this scope. Never null.