All functions > METADATA
All functions in the METADATA category.
Exploration
| Function | DuckDB | Trino | Serving | Description |
|---|---|---|---|---|
IS_DOWNSTREAM_OF() | ✓ | ✗ | ✗ | Returns TRUE if the current feature is dependent of the given feature in the dependency DAG |
IS_UPSTREAM_OF() | ✓ | ✗ | ✗ | Returns TRUE if the current feature is a dependency of the given feature in the dependency DAG |
DEPTH_RELATIVE_TO() | ✓ | ✗ | ✗ | Returns the depth of the current feature relative to the given feature in the dependency DAG |
Other
| Function | DuckDB | Trino | Serving | Description |
|---|---|---|---|---|
KEYSET() | ✓ | ✓ | ✓ | Returns a reference to a keyset. |
KEYSET_GROUP() | ✓ | ✓ | ✓ | Defines an ordered set of interchangeable keysets. |
PREPARED_STATEMENT() | ✓ | ✓ | ✓ | Returns a reference to a prepared statement of the given feature with the given inputs. |
TYPEOF() | ✓ | ✓ | ✓ | Returns the type of the given expression in FeatureQL. |
DESCRIBE() | ✓ | ✓ | ✓ | Returns catalog and type metadata for an expression as a typed ROW. |
SQLTYPEOF() | ✓ | ✓ | ✓ | Returns the name of the translated storage type for the expression (after FeatureQL is lowered for... |
VERSION() | ✓ | ✓ | ✓ | Returns registry version; reload time is set only on a dev workstation. |
SQLVERSION() | ✓ | ✓ | ✓ | Returns the active SQL dialect name and the backend database version. |
Summary
Functions in this category: 11
This documentation is automatically generated from the FeatureMesh registry.