Uses of Class
org.apache.calcite.sql.SqlSelect

Packages that use SqlSelect

Package	Description
org.apache.calcite.rel.rel2sql	Translates a relational expression to SQL parse tree.
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql.advise	Provides hints and corrections for editing SQL statements.
org.apache.calcite.sql.validate	SQL validation.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

Uses of SqlSelect in org.apache.calcite.rel.rel2sql

Fields in org.apache.calcite.rel.rel2sql declared as SqlSelect

Modifier and Type	Field and Description
(package private) SqlSelect	SqlImplementor.Builder.select

Methods in org.apache.calcite.rel.rel2sql that return SqlSelect

Modifier and Type	Method and Description
SqlSelect	SqlImplementor.Result.asSelect() Converts a non-query node into a SELECT node.
SqlSelect	SqlImplementor.Result.subSelect()
(package private) SqlSelect	SqlImplementor.wrapSelect(SqlNode node) Wraps a node in a SELECT statement that has no clauses: "SELECT ...

Constructors in org.apache.calcite.rel.rel2sql with parameters of type SqlSelect

Constructor and Description
Builder(RelNode rel, List<SqlImplementor.Clause> clauses, SqlSelect select, SqlImplementor.Context context, Map<String,RelDataType> aliases)

Uses of SqlSelect in org.apache.calcite.sql

Fields in org.apache.calcite.sql declared as SqlSelect

Modifier and Type	Field and Description
(package private) SqlSelect	SqlUpdate.sourceSelect
(package private) SqlSelect	SqlMerge.sourceSelect
(package private) SqlSelect	SqlDelete.sourceSelect

Methods in org.apache.calcite.sql that return SqlSelect

Modifier and Type	Method and Description
SqlSelect	SqlSelectOperator.createCall(SqlNodeList keywordList, SqlNodeList selectList, SqlNode fromClause, SqlNode whereClause, SqlNodeList groupBy, SqlNode having, SqlNodeList windowDecls, SqlNodeList orderBy, SqlNode offset, SqlNode fetch, SqlParserPos pos) Creates a call to the SELECT operator.
SqlSelect	SqlUpdate.getSourceSelect() Gets the source SELECT expression for the data to be updated.
SqlSelect	SqlMerge.getSourceSelect() Gets the source SELECT expression for the data to be updated/inserted.
SqlSelect	SqlDelete.getSourceSelect() Gets the source SELECT expression for the data to be deleted.

Methods in org.apache.calcite.sql with parameters of type SqlSelect

Modifier and Type	Method and Description
static SqlNode	SqlUtil.getFromNode(SqlSelect query, int ordinal) Returns the nth (0-based) input to a join expression.
void	SqlInsert.setSource(SqlSelect source)
void	SqlUpdate.setSourceSelect(SqlSelect sourceSelect)
void	SqlMerge.setSourceSelect(SqlSelect sourceSelect)
void	SqlDelete.setSourceSelect(SqlSelect sourceSelect)

Constructors in org.apache.calcite.sql with parameters of type SqlSelect

Constructor and Description
SqlDelete(SqlParserPos pos, SqlNode targetTable, SqlNode condition, SqlSelect sourceSelect, SqlIdentifier alias)
SqlMerge(SqlParserPos pos, SqlNode targetTable, SqlNode condition, SqlNode source, SqlUpdate updateCall, SqlInsert insertCall, SqlSelect sourceSelect, SqlIdentifier alias)
SqlUpdate(SqlParserPos pos, SqlNode targetTable, SqlNodeList targetColumnList, SqlNodeList sourceExpressionList, SqlNode condition, SqlSelect sourceSelect, SqlIdentifier alias)

Uses of SqlSelect in org.apache.calcite.sql.advise

Methods in org.apache.calcite.sql.advise with parameters of type SqlSelect

Modifier and Type	Method and Description
SqlNode	SqlAdvisorValidator.expandOrderExpr(SqlSelect select, SqlNode orderExpr)
protected void	SqlAdvisorValidator.validateHavingClause(SqlSelect select) Calls the parent class method and masks Farrago exception thrown.
boolean	SqlAdvisorValidator.validateModality(SqlSelect select, SqlModality modality, boolean fail)
protected void	SqlAdvisorValidator.validateWhereClause(SqlSelect select) Calls the parent class method and masks Farrago exception thrown.

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

Fields in org.apache.calcite.sql.validate declared as SqlSelect

Modifier and Type	Field and Description
private SqlSelect	SelectScope.select
private SqlSelect	OrderByScope.select
private SqlSelect	AggregatingSelectScope.select
private SqlSelect	SelectNamespace.select
private SqlSelect	SqlValidatorImpl.OrderExpressionExpander.select
(package private) SqlSelect	SqlValidatorImpl.ExtendedExpander.select
private SqlSelect	GroupByScope.select

Fields in org.apache.calcite.sql.validate with type parameters of type SqlSelect

Modifier and Type	Field and Description
Map<Integer,SqlSelect>	SqlValidatorImpl.FunctionParamInfo.cursorPosToSelectMap Maps a cursor (based on its position relative to other cursor parameters within a function call) to the SELECT associated with the cursor.
private Map<SqlSelect,SqlValidatorScope>	SqlValidatorImpl.cursorScopes Maps a SqlSelect node that is the argument to a CURSOR constructor to the scope of the result of that select node
private Map<SqlSelect,SqlValidatorScope>	SqlValidatorImpl.groupByScopes Maps a SqlSelect node to the scope used by its GROUP BY clause.
private Map<SqlSelect,SqlValidatorScope>	SqlValidatorImpl.orderScopes Maps a SqlSelect node to the scope used by its ORDER BY clause.
private Map<SqlSelect,SqlValidatorScope>	SqlValidatorImpl.selectScopes Maps a SqlSelect node to the scope used by its SELECT and HAVING clauses.
private Map<SqlSelect,SqlValidatorScope>	SqlValidatorImpl.whereScopes Maps a SqlSelect node to the scope used by its WHERE and HAVING clauses.

Methods in org.apache.calcite.sql.validate that return SqlSelect

Modifier and Type	Method and Description
protected SqlSelect	SqlValidatorImpl.createSourceSelectForDelete(SqlDelete call) Creates the SELECT statement that putatively feeds rows into a DELETE statement to be deleted.
protected SqlSelect	SqlValidatorImpl.createSourceSelectForUpdate(SqlUpdate call) Creates the SELECT statement that putatively feeds rows into an UPDATE statement to be updated.
private SqlSelect	SqlValidatorImpl.getInnerSelect(SqlNode node)
SqlSelect	SelectScope.getNode()
SqlSelect	SelectNamespace.getNode()

Methods in org.apache.calcite.sql.validate with parameters of type SqlSelect

Modifier and Type	Method and Description
private void	SqlValidatorImpl.checkRollUpInGroupBy(SqlSelect select)
private void	SqlValidatorImpl.checkRollUpInOrderBy(SqlSelect select)
private void	SqlValidatorImpl.checkRollUpInSelectList(SqlSelect select)
private void	SqlValidatorImpl.checkRollUpInWindowDecl(SqlSelect select)
protected SelectNamespace	SqlValidatorImpl.createSelectNamespace(SqlSelect select, SqlNode enclosingNode) Creates a namespace for a SELECT node.
void	SqlValidator.declareCursor(SqlSelect select, SqlValidatorScope scope) Declares a SELECT expression as a cursor.
void	SqlValidatorImpl.declareCursor(SqlSelect select, SqlValidatorScope parentScope)
SqlNode	SqlValidatorImpl.expandGroupByOrHavingExpr(SqlNode expr, SqlValidatorScope scope, SqlSelect select, boolean havingExpression)
SqlNode	SqlValidator.expandOrderExpr(SqlSelect select, SqlNode orderExpr) Expands an expression in the ORDER BY clause into an expression with the same semantics as expressions in the SELECT clause.
SqlNode	SqlValidatorImpl.expandOrderExpr(SqlSelect select, SqlNode orderExpr)
private boolean	SqlValidatorImpl.expandSelectItem(SqlNode selectItem, SqlSelect select, RelDataType targetType, List<SqlNode> selectItems, Set<String> aliases, List<Map.Entry<String,RelDataType>> types, boolean includeSystemVars) If selectItem is "*" or "TABLE.*", expands it and returns true; otherwise writes the unexpanded item.
SqlNodeList	SqlValidator.expandStar(SqlNodeList selectList, SqlSelect query, boolean includeSystemVars) Returns a list of expressions, with every occurrence of "*" or "TABLE.*" expanded.
SqlNodeList	SqlValidatorImpl.expandStar(SqlNodeList selectList, SqlSelect select, boolean includeSystemVars)
private SqlNode	SqlValidatorImpl.getAgg(SqlSelect select) If there is at least one call to an aggregate function, returns the first.
protected SqlNode	SqlValidatorImpl.getAggregate(SqlSelect select) Returns the parse tree node (GROUP BY, HAVING, or an aggregate function call) that causes select to be an aggregate query, or null if it is not an aggregate query.
SqlValidatorScope	SqlValidatorImpl.getCursorScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getFromScope(SqlSelect select) Returns a scope containing the objects visible from the FROM clause of a query.
SqlValidatorScope	SqlValidatorImpl.getFromScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getGroupScope(SqlSelect select) Returns a scope containing the objects visible from the GROUP BY clause of a query.
SqlValidatorScope	SqlValidatorImpl.getGroupScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getHavingScope(SqlSelect select) Returns a scope containing the objects visible from the HAVING clause of a query.
SqlValidatorScope	SqlValidatorImpl.getHavingScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getOrderScope(SqlSelect select) Returns the scope that expressions in the SELECT and HAVING clause of this query should use.
SqlValidatorScope	SqlValidatorImpl.getOrderScope(SqlSelect select)
SelectScope	SqlValidator.getRawSelectScope(SqlSelect select) Returns the scope for resolving the SELECT, GROUP BY and HAVING clauses.
SelectScope	SqlValidatorImpl.getRawSelectScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getSelectScope(SqlSelect select) Returns the appropriate scope for validating a particular clause of a SELECT statement.
SqlValidatorScope	SqlValidatorImpl.getSelectScope(SqlSelect select)
SqlValidatorScope	SqlValidator.getWhereScope(SqlSelect select) Returns the scope that expressions in the WHERE and GROUP BY clause of this query should use.
SqlValidatorScope	SqlValidatorImpl.getWhereScope(SqlSelect select)
private void	SqlValidatorImpl.handleScalarSubQuery(SqlSelect parentSelect, SqlSelect selectItem, List<SqlNode> expandedSelectItems, Set<String> aliasList, List<Map.Entry<String,RelDataType>> fieldList) Processes SubQuery found in Select list.
boolean	SqlValidator.isAggregate(SqlSelect select) Returns whether a SELECT statement is an aggregation.
boolean	SqlValidatorImpl.isAggregate(SqlSelect select)
(package private) void	SqlValidatorImpl.lookupSelectHints(SqlSelect select, SqlParserPos pos, Collection<SqlMoniker> hintList) Looks up completion hints for a syntactically correct select SQL that has been parsed into an expression tree.
private void	SqlValidatorImpl.validateGroupByItem(SqlSelect select, SqlNode groupByItem) Validates an item in the GROUP BY clause of a SELECT statement.
protected void	SqlValidatorImpl.validateGroupClause(SqlSelect select) Validates the GROUP BY clause of a SELECT statement.
protected void	SqlValidatorImpl.validateHavingClause(SqlSelect select)
boolean	SqlValidator.validateModality(SqlSelect select, SqlModality modality, boolean fail) Validates that a query is capable of producing a return of given modality (relational or streaming).
boolean	SqlValidatorImpl.validateModality(SqlSelect select, SqlModality modality, boolean fail)
private void	SqlValidatorImpl.validateOrderItem(SqlSelect select, SqlNode orderItem) Validates an item in the ORDER BY clause of a SELECT statement.
protected void	SqlValidatorImpl.validateOrderList(SqlSelect select) Validates the ORDER BY clause of a SELECT statement.
protected void	SqlValidatorImpl.validateSelect(SqlSelect select, RelDataType targetRowType) Validates a SELECT statement.
protected RelDataType	SqlValidatorImpl.validateSelectList(SqlNodeList selectItems, SqlSelect select, RelDataType targetRowType)
protected void	SqlValidatorImpl.validateWhereClause(SqlSelect select)
protected void	SqlValidatorImpl.validateWindowClause(SqlSelect select)

Constructors in org.apache.calcite.sql.validate with parameters of type SqlSelect

Constructor and Description
AggregatingSelectScope(SqlValidatorScope selectScope, SqlSelect select, boolean distinct) Creates an AggregatingSelectScope
ExtendedExpander(SqlValidatorImpl validator, SqlValidatorScope scope, SqlSelect select, SqlNode root, boolean havingExpr)
GroupByScope(SqlValidatorScope parent, SqlNodeList groupByList, SqlSelect select)
OrderByScope(SqlValidatorScope parent, SqlNodeList orderList, SqlSelect select)
OrderExpressionExpander(SqlSelect select, SqlNode root)
SelectNamespace(SqlValidatorImpl validator, SqlSelect select, SqlNode enclosingNode) Creates a SelectNamespace.
SelectScope(SqlValidatorScope parent, SqlValidatorScope winParent, SqlSelect select) Creates a scope corresponding to a SELECT clause.

Uses of SqlSelect in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type SqlSelect

Modifier and Type	Method and Description
protected void	SqlToRelConverter.convertAgg(SqlToRelConverter.Blackboard bb, SqlSelect select, List<SqlNode> orderExprList) Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.
protected void	SqlToRelConverter.convertOrder(SqlSelect select, SqlToRelConverter.Blackboard bb, RelCollation collation, List<SqlNode> orderExprList, SqlNode offset, SqlNode fetch) Converts a query's ORDER BY clause, if any.
protected RelFieldCollation	SqlToRelConverter.convertOrderItem(SqlSelect select, SqlNode orderItem, List<SqlNode> extraExprs, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection)
RelNode	SqlToRelConverter.convertSelect(SqlSelect select, boolean top) Converts a SELECT statement's parse tree into a relational expression.
protected void	SqlToRelConverter.convertSelectImpl(SqlToRelConverter.Blackboard bb, SqlSelect select) Implementation of SqlToRelConverter.convertSelect(SqlSelect, boolean); derived class may override.
private void	SqlToRelConverter.convertSelectList(SqlToRelConverter.Blackboard bb, SqlSelect select, List<SqlNode> orderList)
protected void	SqlToRelConverter.extraSelectItems(SqlToRelConverter.Blackboard bb, SqlSelect select, List<RexNode> exprList, List<String> nameList, Collection<String> aliasList, List<SqlMonotonicity> columnMonotonicityList) Adds extra select items.
protected void	SqlToRelConverter.gatherOrderExprs(SqlToRelConverter.Blackboard bb, SqlSelect select, SqlNodeList orderList, List<SqlNode> extraOrderExprs, List<RelFieldCollation> collationList) Creates a list of collations required to implement the ORDER BY clause, if there is one.

Constructors in org.apache.calcite.sql2rel with parameters of type SqlSelect

Constructor and Description
AggConverter(SqlToRelConverter.Blackboard bb, SqlSelect select) Creates an AggConverter.