The tables Module

Module to create list of tables from the Domain Data Model

class Table(schema: str, name: str, domain: Domain, domain_dict)

add_master_columns()

add_column_from_master(c: str)

add_column_from_sql(identifier: Identifier)

get_source_columns(identifier: Identifier) → Set[str]

get_aggregation(schema: str, name: str, create_block: dict)

is_downstream(predecessor: str)

add_predecessors_for_column(c: str, lst: List)

get_predecessors() → List

get_predecessors_for_column(column: str) → List

get_column_links(column: Column) → List

calculate_column_lineage(column: Column, graph: Graph)

column_lineage_to_dot(column_name: str, out)

describe_column_type(column: Column)

static link_to_table(name: str)

static link_to_column(name: str, basedir: str)

describe_html(basedir) → str

html(of: str, svg=None)

class Aggregation(schema: str, name: str, parent: str, columns: List, domain_dict)

class Union(schema: str, tables: List[str], domain_dict)

class Join(schema: str, s: str, domain_dict)

class Relation(reltype: str, x: Table, y: Table, data=None)

label()

as_edge_attr() → Dict

class ColumnLink(r: Relation, x: Column, y: Column)

to_dot()