org.jooq.util
Interface Relations

All Known Implementing Classes:

DefaultRelations

public interface Relations

A model for all known Referenced Key / Referencing Key relations in the Database's schema.

Author:

Lukas Eder

Method Summary

ForeignKeyDefinition	getForeignKey(ColumnDefinition column) Get the foreign key for a given column, or null if that column is not part of a foreign key.
List<ForeignKeyDefinition>	getForeignKeys(TableDefinition table) Get a list of foreign keys for a given table.
UniqueKeyDefinition	getPrimaryKey(ColumnDefinition column) Get the the primary for a given column, or null if that column is not part of the primary key.
List<UniqueKeyDefinition>	getUniqueKeys(ColumnDefinition column) Get a list of referenced keys (primary or unique) for a given table, that the column participates in.
List<UniqueKeyDefinition>	getUniqueKeys(TableDefinition table) Get a list of referenced keys (primary or unique) for a given table.

Method Detail

getPrimaryKey

UniqueKeyDefinition getPrimaryKey(ColumnDefinition column)

Get the the primary for a given column, or null if that column is not part of the primary key.

getUniqueKeys

List<UniqueKeyDefinition> getUniqueKeys(ColumnDefinition column)

Get a list of referenced keys (primary or unique) for a given table, that the column participates in. Returns an empty list if the given column is not part of any primary key or unique key.

getUniqueKeys

List<UniqueKeyDefinition> getUniqueKeys(TableDefinition table)

Get a list of referenced keys (primary or unique) for a given table. Returns an empty list if the given table has no primary or unique keys.

getForeignKey

ForeignKeyDefinition getForeignKey(ColumnDefinition column)

Get the foreign key for a given column, or null if that column is not part of a foreign key.

getForeignKeys

List<ForeignKeyDefinition> getForeignKeys(TableDefinition table)

Get a list of foreign keys for a given table. Returns an empty list if the given table has no foreign keys.