Package | Description |
---|---|
org.apache.calcite.sql2rel |
Translates a SQL parse tree to relational expression.
|
Modifier and Type | Field and Description |
---|---|
private java.util.Set<SqlToRelConverter.SubQuery> |
SqlToRelConverter.Blackboard.subQueryList
List of
IN and EXISTS nodes inside this
SELECT statement (but not inside sub-queries). |
Modifier and Type | Method and Description |
---|---|
(package private) SqlToRelConverter.SubQuery |
SqlToRelConverter.Blackboard.getSubQuery(SqlNode expr) |
Modifier and Type | Method and Description |
---|---|
private RelNode |
SqlToRelConverter.convertCursor(SqlToRelConverter.Blackboard bb,
SqlToRelConverter.SubQuery subQuery) |
private boolean |
SqlToRelConverter.convertNonCorrelatedSubQuery(SqlToRelConverter.SubQuery subQuery,
SqlToRelConverter.Blackboard bb,
RelNode converted,
boolean isExists)
Determines if a sub-query is non-correlated and if so, converts it to a
constant.
|
private void |
SqlToRelConverter.substituteSubQuery(SqlToRelConverter.Blackboard bb,
SqlToRelConverter.SubQuery subQuery) |
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