Uses of Class
org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard

Packages that use SqlToRelConverter.Blackboard

Package	Description
org.apache.calcite.sql2rel

Uses of SqlToRelConverter.Blackboard in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel that return SqlToRelConverter.Blackboard

Modifier and Type	Method and Description
protected SqlToRelConverter.Blackboard	SqlToRelConverter.createBlackboard(@Nullable org.apache.calcite.sql.validate.SqlValidatorScope scope, @Nullable Map<String,org.apache.calcite.rex.RexNode> nameToNodeMap, boolean top) Factory method for creating translation workspace.

Methods in org.apache.calcite.sql2rel with parameters of type SqlToRelConverter.Blackboard

Modifier and Type	Method and Description
protected org.apache.calcite.rex.RexNode	SqlToRelConverter.adjustInputRef(SqlToRelConverter.Blackboard bb, org.apache.calcite.rex.RexInputRef inputRef) Adjusts the type of a reference to an input field to account for nulls introduced by outer joins; and adjusts the offset to match the physical implementation.
protected void	SqlToRelConverter.afterTableFunction(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlCall call, org.apache.calcite.rel.logical.LogicalTableFunctionScan callRel)
protected void	SqlToRelConverter.convertAgg(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlSelect select, List<org.apache.calcite.sql.SqlNode> orderExprList) Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.
protected void	SqlToRelConverter.convertCollectionTable(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlCall call)
protected @Nullable org.apache.calcite.rex.RexNode	SqlToRelConverter.convertExtendedExpression(org.apache.calcite.sql.SqlNode node, SqlToRelConverter.Blackboard bb) Converts a non-standard expression.
protected void	SqlToRelConverter.convertFrom(SqlToRelConverter.Blackboard bb, @Nullable org.apache.calcite.sql.SqlNode from)
protected void	SqlToRelConverter.convertFrom(SqlToRelConverter.Blackboard bb, @Nullable org.apache.calcite.sql.SqlNode from, @Nullable List<String> fieldNames) Converts a FROM clause into a relational expression.
protected void	SqlToRelConverter.convertMatchRecognize(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlMatchRecognize matchRecognize)
protected void	SqlToRelConverter.convertOrder(org.apache.calcite.sql.SqlSelect select, SqlToRelConverter.Blackboard bb, org.apache.calcite.rel.RelCollation collation, List<org.apache.calcite.sql.SqlNode> orderExprList, @Nullable org.apache.calcite.sql.SqlNode offset, @Nullable org.apache.calcite.sql.SqlNode fetch) Converts a query's ORDER BY clause, if any.
protected void	SqlToRelConverter.convertPivot(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlPivot pivot)
protected void	SqlToRelConverter.convertSelectImpl(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlSelect select) Implementation of SqlToRelConverter.convertSelect(SqlSelect, boolean); derived class may override.
protected void	SqlToRelConverter.convertUnpivot(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlUnpivot unpivot)
protected void	SqlToRelConverter.createAggImpl(SqlToRelConverter.Blackboard bb, SqlToRelConverter.AggConverter aggConverter, org.apache.calcite.sql.SqlNodeList selectList, @Nullable org.apache.calcite.sql.SqlNodeList groupList, @Nullable org.apache.calcite.sql.SqlNode having, List<org.apache.calcite.sql.SqlNode> orderExprList)
protected org.apache.calcite.rel.RelNode	SqlToRelConverter.createAggregate(SqlToRelConverter.Blackboard bb, org.apache.calcite.util.ImmutableBitSet groupSet, com.google.common.collect.ImmutableList<org.apache.calcite.util.ImmutableBitSet> groupSets, List<org.apache.calcite.rel.core.AggregateCall> aggCalls) Creates an Aggregate.
protected org.apache.calcite.rel.RelNode	SqlToRelConverter.createJoin(SqlToRelConverter.Blackboard bb, org.apache.calcite.rel.RelNode leftRel, org.apache.calcite.rel.RelNode rightRel, org.apache.calcite.rex.RexNode joinCond, org.apache.calcite.rel.core.JoinRelType joinType)
protected void	SqlToRelConverter.extraSelectItems(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlSelect select, List<org.apache.calcite.rex.RexNode> exprList, List<String> nameList, Collection<String> aliasList, List<org.apache.calcite.sql.validate.SqlMonotonicity> columnMonotonicityList) Adds extra select items.
protected void	SqlToRelConverter.gatherOrderExprs(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlSelect select, @Nullable org.apache.calcite.sql.SqlNodeList orderList, List<org.apache.calcite.sql.SqlNode> extraOrderExprs, List<org.apache.calcite.rel.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 SqlToRelConverter.Blackboard

Constructor and Description
AggConverter(SqlToRelConverter.Blackboard bb, org.apache.calcite.sql.SqlSelect select) Creates an AggConverter.