| Package | Description |
|---|---|
| org.apache.calcite.prepare |
Preparation of queries (parsing, planning and implementation).
|
| org.apache.calcite.sql2rel |
Translates a SQL parse tree to relational expression.
|
| Modifier and Type | Method and Description |
|---|---|
protected abstract SqlToRelConverter |
Prepare.getSqlToRelConverter(SqlValidator validator,
Prepare.CatalogReader catalogReader,
SqlToRelConverter.Config config)
Protected method to allow subclasses to override construction of
SqlToRelConverter.
|
protected SqlToRelConverter |
CalcitePrepareImpl.CalcitePreparingStmt.getSqlToRelConverter(SqlValidator validator,
Prepare.CatalogReader catalogReader,
SqlToRelConverter.Config config) |
| Modifier and Type | Method and Description |
|---|---|
protected abstract RelNode |
Prepare.decorrelate(SqlToRelConverter sqlToRelConverter,
SqlNode query,
RelNode rootRel) |
protected RelNode |
CalcitePrepareImpl.CalcitePreparingStmt.decorrelate(SqlToRelConverter sqlToRelConverter,
SqlNode query,
RelNode rootRel) |
| Modifier and Type | Method and Description |
|---|---|
RexNode |
SqlToRelConverter.NoOpSubQueryConverter.convertSubQuery(SqlCall subQuery,
SqlToRelConverter parentConverter,
boolean isExists,
boolean isExplain) |
RexNode |
SubQueryConverter.convertSubQuery(SqlCall subQuery,
SqlToRelConverter parentConverter,
boolean isExists,
boolean isExplain)
Converts the sub-query to an equivalent expression.
|
Copyright © 2012–2018 The Apache Software Foundation. All rights reserved.