Module schema_cache 

PostgreSQL schema introspection and caching.

This module provides functionality to discover and cache database schema metadata including tables, columns, relationships, and functions.

Structs

Column

A table column.

Junction

Junction table for M2M relationships.

Routine

A stored function or procedure.

RoutineParam

A function parameter.

SchemaCache

Cached PostgreSQL schema metadata.

SchemaCacheRef

Thread-safe schema cache wrapper.

Table

A database table or view.

Enums

Cardinality

Relationship cardinality.

FuncVolatility

Function volatility category.

Relationship

A relationship between tables.

RetType

Function return type.

Type Aliases

ColumnMap

Map of column name to column.

RelationshipsMap

Map of (table, schema) to relationships.

RoutineMap

Map of qualified identifier to routines (overloaded functions share name).

TablesMap

Map of qualified identifier to table.