method
supports_primary_key?
v3.0.0 -
Show latest stable
- Class:
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
supports_primary_key?(#:nodoc:)public
Does PostgreSQL support finding primary key on non-Active Record tables?
- active?
- adapter_name
- add_column
- begin_db_transaction
- change_column
- change_column_default
- change_column_null
- client_min_messages
- client_min_messages=
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- create_database
- create_savepoint
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- default_sequence_name
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- encoding
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- execute
- index_name_length
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- insert
- native_database_types
- outside_transaction?
- pk_and_sequence_for
- primary_key
- query
- quote
- quote_column_name
- quote_string
- quote_table_name
- quoted_date
- reconnect!
- recreate_database
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- schema_search_path
- schema_search_path=
- select_rows
- set_standard_conforming_strings
- supports_ddl_transactions?
- supports_disable_referential_integrity?
- supports_insert_with_returning?
- supports_migrations?
- supports_primary_key?
- supports_savepoints?
- table_alias_length
- table_exists?
- tables
- type_to_sql
- unescape_bytea
- update_sql
- new
-
postgresql_version - translate_exception
-
column_definitions - configure_connection
- connect
- extract_pg_identifier_from_name
- last_insert_id
- select
- select_raw