* feat(table): add entity semantic declarations
Define open-ended greptime.semantic.entity.* options, validate entity columns at DDL time, and stamp OTLP trace tables with the service entity declaration.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: add read-time entity relationships graph
Add computed semantic graph tables, typed DataFusion derivation plans for entity registry and trace calls edges, and streaming read-time execution.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: exclude semantic graph tables from table constraints
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(operator): name the plan-builder source groupings
Review feedback: build_registry_plan / build_calls_plan took anonymous
(declarations, DataFrame) tuples while the caller already grouped the same
fields. Introduce RegistrySource { declarations, scan } and CallsSource
{ service, scan } next to the builders and flow them through the frontend
caller and tests. The frontend-side EntitySource keeps holding a TableRef
(the operator builders stay pure over already-built scans), so the named
structs live in operator rather than reusing that type. No behavior change.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: update pgwire
* feat: add special parser for copy to stdout
* feat: implement copy to stdout
* fix: improve code
* fix: expect optional with
* fix: lint
* feat: correct encoder using and refactor
* chore: fmt
* refactor: update api
* chore: use released dependencies
* fix: update datafusion-pg-catalog to support schema query
* fix: support for double quoted identifier
* feat: update datafusion-postgres to support schema.table
* refactor: use pgsqlparser container
* refactor: remove unquote which is no longer needed
* fix: correctly handle invalid query
* fix: correct handle null in nano timestamp
* test: add a new test for additional close )
* feat(mysql): add SHOW WARNINGS support and return warnings for unsupported SET variables
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(function): add MySQL IF() function and PostgreSQL description functions for connector compatibility
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: show tables for mysql
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: partitions table in information_schema and add starrocks external catalog compatibility
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: async udf
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: set warnings
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: impl pg_my_temp_schema and make description functions simple
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: add test for issue 7313
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: apply suggestions
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: partition_expression and partition_description
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: test
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: unit tests
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: saerch_path only works for pg
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: improve warnings processing
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: warnings while writing affected rows and refactor
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: improve ShobjDescriptionFunction signature
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: array_to_boolean
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This patch support pg_database for pg_catalog, also add query replace,
in fixtures.rs for the reason that datafusion do not support sql like
'select 1,1;' more can check issue #5344.
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
* feat: support `select session_user;`
This commit is part of support DBeaver that support function
select session_user like postgres did.
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
* fix: lint problem
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
* fix: address comments add tests
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
---------
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
* feat: add function 'pg_catalog.pg_table_is_visible'q
* feat: add 'pg_class' and 'pg_namespace', now we can run '\d' and '\dt'!
* refactor: move memory_table::tables to utils::tables
* refactor: move out predicate to system_schema to reuse it
* feat: predicates pushdown
* test: add pg_namespace, pg_class related sqlness test
* fix: typos and license header
* fix: sqlness test
* refactor: use `expect` instead of `unwrap` here
* refactor: remove the `information_schema::utils` mod
* doc: make the comment in pg_get_userbyid more precise
* doc: add TODO and comment in pg_catalog
* fix: typo
* fix: sqlness
* doc: change to comment on PGClassBuilder to TODO
* WIP: pg_catalog
* refactor: move memory_table to crate public level to reuse it in pgcatalog
* refactor: new system_schema mod to manage implementation of information_schema and pg_catalog
* feat: pg_catalog.pg_type
* fix: remove unused code to avoid warning
* test: add pg_catalog sqlness test
* feat: pg_catalog_cache in system_catalog
* fix: integration test
* test: rollback unit test
* refactor: mix pg_catalog table_id with old ones
* fix: add todo information
* tests: rerun sqlness
---------
Co-authored-by: johnsonlee <johnsonlee@localhost.localdomain>
dennis zhuang
Yingwen
Ning Sun
discord9
shuiyisongandNing Sun
yihong
JohnsonLeeandYingwen
JohnsonLee
