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Add: Postgres SP and UDF descriptions (#22021)

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Suman Maharana 2025-06-30 10:39:09 +05:30 committed by GitHub
parent 10b377590c
commit b4cd7b7046
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3 changed files with 24 additions and 8 deletions
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20
ingestion/src/metadata/ingestion/source/database/postgres/metadata.py
View File

@ -40,7 +40,11 @@ from metadata.generated.schema.entity.services.ingestionPipelines.status import
from metadata.generated.schema.metadataIngestion.workflow import ( from metadata.generated.schema.metadataIngestion.workflow import (
Source as WorkflowSource, Source as WorkflowSource,
) )
from metadata.generated.schema.type.basic import EntityName, FullyQualifiedEntityName from metadata.generated.schema.type.basic import (
EntityName,
FullyQualifiedEntityName,
Markdown,
)
from metadata.ingestion.api.models import Either from metadata.ingestion.api.models import Either
from metadata.ingestion.api.steps import InvalidSourceException from metadata.ingestion.api.steps import InvalidSourceException
from metadata.ingestion.models.ometa_classification import OMetaTagAndClassification from metadata.ingestion.models.ometa_classification import OMetaTagAndClassification
@ -300,9 +304,15 @@ class PostgresSource(CommonDbSourceService, MultiDBSource):
"""List stored procedures""" """List stored procedures"""
if self.source_config.includeStoredProcedures: if self.source_config.includeStoredProcedures:
yield from self._get_stored_procedures_internal( yield from self._get_stored_procedures_internal(
POSTGRES_GET_STORED_PROCEDURES POSTGRES_GET_STORED_PROCEDURES.format(
schema_name=self.context.get().database_schema
)
)
yield from self._get_stored_procedures_internal(
POSTGRES_GET_FUNCTIONS.format(
schema_name=self.context.get().database_schema
)
) )
yield from self._get_stored_procedures_internal(POSTGRES_GET_FUNCTIONS)
def yield_stored_procedure( def yield_stored_procedure(
self, stored_procedure self, stored_procedure
@ -311,7 +321,9 @@ class PostgresSource(CommonDbSourceService, MultiDBSource):
try: try:
stored_procedure_request = CreateStoredProcedureRequest( stored_procedure_request = CreateStoredProcedureRequest(
name=EntityName(stored_procedure.name), name=EntityName(stored_procedure.name),
description=None, description=Markdown(stored_procedure.description)
if stored_procedure.description
else None,
storedProcedureCode=StoredProcedureCode( storedProcedureCode=StoredProcedureCode(
language=STORED_PROC_LANGUAGE_MAP.get(stored_procedure.language), language=STORED_PROC_LANGUAGE_MAP.get(stored_procedure.language),
code=stored_procedure.definition, code=stored_procedure.definition,

1
ingestion/src/metadata/ingestion/source/database/postgres/models.py
View File

@ -24,3 +24,4 @@ class PostgresStoredProcedure(BaseModel):
definition: str definition: str
language: Optional[str] = None language: Optional[str] = None
procedure_type: Optional[str] = Field(None, alias="procedure_type") procedure_type: Optional[str] = Field(None, alias="procedure_type")
description: Optional[str] = Field(None, alias="description")

11
ingestion/src/metadata/ingestion/source/database/postgres/queries.py
View File

@ -225,10 +225,12 @@ POSTGRES_GET_STORED_PROCEDURES = """
proargtypes AS argument_types, proargtypes AS argument_types,
prorettype::regtype AS return_type, prorettype::regtype AS return_type,
prosrc AS definition, prosrc AS definition,
'StoredProcedure' as procedure_type 'StoredProcedure' as procedure_type,
obj_description(pg_proc.oid, 'pg_proc') AS description
FROM pg_proc FROM pg_proc
JOIN pg_namespace ON pg_proc.pronamespace = pg_namespace.oid JOIN pg_namespace ON pg_proc.pronamespace = pg_namespace.oid
WHERE prokind = 'p'; WHERE prokind = 'p'
and pg_namespace.nspname = '{schema_name}';
""" """
POSTGRES_GET_FUNCTIONS = """ POSTGRES_GET_FUNCTIONS = """
@ -238,11 +240,12 @@ SELECT
proargtypes AS argument_types, proargtypes AS argument_types,
prorettype :: regtype AS return_type, prorettype :: regtype AS return_type,
prosrc AS definition, prosrc AS definition,
'Function' as procedure_type 'Function' as procedure_type,
obj_description(pg_proc.oid, 'pg_proc') AS description
FROM FROM
pg_proc pg_proc
JOIN pg_namespace ON pg_proc.pronamespace = pg_namespace.oid JOIN pg_namespace ON pg_proc.pronamespace = pg_namespace.oid
WHERE WHERE
prokind = 'f' prokind = 'f'
and pg_namespace.nspname NOT IN ('pg_catalog', 'information_schema'); and pg_namespace.nspname = '{schema_name}';
""" """