Uses of Class
org.apache.calcite.sql.util.SqlBasicVisitor

Packages that use SqlBasicVisitor

Package	Description
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql.fun	Defines the set of standard SQL row-level functions and operators.
org.apache.calcite.sql.util	Utility classes for the SQL object model, parsing, and validation.
org.apache.calcite.sql.validate	SQL validation.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.
org.apache.calcite.util	Provides utility classes.

Uses of SqlBasicVisitor in org.apache.calcite.sql

Subclasses of SqlBasicVisitor in org.apache.calcite.sql

Modifier and Type	Class and Description
private static class	SqlUtil.Genealogist Walks over a SqlNode tree and returns the ancestry stack when it finds a given node.

Uses of SqlBasicVisitor in org.apache.calcite.sql.fun

Subclasses of SqlBasicVisitor in org.apache.calcite.sql.fun

Modifier and Type	Class and Description
private static class	SqlBetweenOperator.AndFinder Finds an AND operator in an expression.

Uses of SqlBasicVisitor in org.apache.calcite.sql.util

Subclasses of SqlBasicVisitor in org.apache.calcite.sql.util

Modifier and Type	Class and Description
class	SqlShuttle Basic implementation of SqlVisitor which returns each leaf node unchanged.

Uses of SqlBasicVisitor in org.apache.calcite.sql.validate

Subclasses of SqlBasicVisitor in org.apache.calcite.sql.validate

Modifier and Type	Class and Description
(package private) class	AggChecker Visitor which throws an exception if any component of the expression is not a group expression.
(package private) class	AggFinder Visitor that looks for an aggregate function inside a tree of SqlNode objects and throws Util.FoundOne when it finds one.
(package private) static class	AggFinder.AggIterable Iterates over all aggregates.
(package private) class	AggVisitor Visitor that can find aggregate and windowed aggregate functions.
class	SqlScopedShuttle Refinement to SqlShuttle which maintains a stack of scopes.
private static class	SqlValidatorImpl.Expander Converts an expression into canonical form by fully-qualifying any identifiers.
(package private) static class	SqlValidatorImpl.ExtendedExpander Shuttle which walks over an expression in the GROUP BY/HAVING clause, replacing usages of aliases or ordinals with the underlying expression.
private static class	SqlValidatorImpl.NavigationExpander Shuttle that expands navigation expressions in a MATCH_RECOGNIZE clause.
private static class	SqlValidatorImpl.NavigationModifier Modify the nodes in navigation function such as FIRST, LAST, PREV AND NEXT.
private static class	SqlValidatorImpl.NavigationReplacer Shuttle that replaces A as A.price > PREV(B.price) with PREV(A.price, 0) > LAST(B.price, 0).
(package private) class	SqlValidatorImpl.OrderExpressionExpander Shuttle which walks over an expression in the ORDER BY clause, replacing usages of aliases with the underlying expression.
private class	SqlValidatorImpl.PatternValidator Within one navigation function, the pattern var should be same
static class	SqlValidatorUtil.DeepCopier Deprecated.

Uses of SqlBasicVisitor in org.apache.calcite.sql2rel

Subclasses of SqlBasicVisitor in org.apache.calcite.sql2rel

Modifier and Type	Class and Description
private static class	SqlToRelConverter.AggregateFinder Visitor that collects all aggregate functions in a SqlNode tree.

Uses of SqlBasicVisitor in org.apache.calcite.util

Subclasses of SqlBasicVisitor in org.apache.calcite.util

Modifier and Type	Class and Description
static class	Util.OverFinder Visitor which looks for an OVER clause inside a tree of SqlNode objects.