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graflo.architecture.onto_sql

ColumnInfo

Bases: BaseModel

Column information from PostgreSQL table.

Source code in graflo/architecture/onto_sql.py 
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class ColumnInfo(BaseModel):
    """Column information from PostgreSQL table."""

    name: str
    type: str
    description: str = ""
    is_nullable: str = "YES"
    column_default: str | None = None
    is_pk: bool = False

EdgeTableInfo

Bases: BaseModel

Edge table information from schema introspection.

Source code in graflo/architecture/onto_sql.py 
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class EdgeTableInfo(BaseModel):
    """Edge table information from schema introspection."""

    name: str
    schema_name: str
    columns: list[ColumnInfo]
    primary_key: list[str]
    foreign_keys: list[ForeignKeyInfo]
    source_table: str
    target_table: str
    source_column: str
    target_column: str
    relation: str | None = None

ForeignKeyInfo

Bases: BaseModel

Foreign key relationship information.

Source code in graflo/architecture/onto_sql.py 
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class ForeignKeyInfo(BaseModel):
    """Foreign key relationship information."""

    column: str
    references_table: str
    references_column: str | None = None
    constraint_name: str | None = None

SchemaIntrospectionResult

Bases: BaseModel

Result of PostgreSQL schema introspection.

Source code in graflo/architecture/onto_sql.py 
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class SchemaIntrospectionResult(BaseModel):
    """Result of PostgreSQL schema introspection."""

    vertex_tables: list[VertexTableInfo]
    edge_tables: list[EdgeTableInfo]
    schema_name: str

VertexTableInfo

Bases: BaseModel

Vertex table information from schema introspection.

Source code in graflo/architecture/onto_sql.py 
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class VertexTableInfo(BaseModel):
    """Vertex table information from schema introspection."""

    name: str
    schema_name: str
    columns: list[ColumnInfo]
    primary_key: list[str]
    foreign_keys: list[ForeignKeyInfo]