| Package | Description |
|---|---|
| org.apache.calcite.plan |
Defines interfaces for constructing rule-based optimizers of
relational expressions.
|
| org.apache.calcite.sql2rel |
Translates a SQL parse tree to relational expression.
|
| Modifier and Type | Method and Description |
|---|---|
static RelOptUtil.SubQueryType |
RelOptUtil.SubQueryType.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static RelOptUtil.SubQueryType[] |
RelOptUtil.SubQueryType.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
| Modifier and Type | Method and Description |
|---|---|
static RelOptUtil.Exists |
RelOptUtil.createExistsPlan(RelNode seekRel,
RelOptUtil.SubQueryType subQueryType,
RelOptUtil.Logic logic,
boolean notIn)
Creates a plan suitable for use in
EXISTS or IN
statements. |
| Modifier and Type | Method and Description |
|---|---|
private RelOptUtil.Exists |
SqlToRelConverter.convertExists(SqlNode seek,
RelOptUtil.SubQueryType subQueryType,
RelOptUtil.Logic logic,
boolean notIn,
RelDataType targetDataType)
Converts an EXISTS or IN predicate into a join.
|
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