method
remove_index
v2.2.1 -
Show latest stable
- Class:
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
remove_index(table_name, options = {})public
Drops an index from a table.
# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 862
def remove_index(table_name, options = {})
execute "DROP INDEX #{index_name(table_name, options)}"
end Related methods
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- active?
- adapter_name
- add_column
- add_order_by_for_association_limiting!
- begin_db_transaction
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- client_min_messages
- client_min_messages=
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- current_database
- default_sequence_name
- disable_referential_integrity
- disconnect!
- distinct
- drop_database
- encoding
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- execute
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- insert
- native_database_types
- pk_and_sequence_for
- query
- quote
- quote_column_name
- quote_string
- quoted_date
- reconnect!
- recreate_database
- remove_index
- rename_column
- rename_table
- reset_pk_sequence!
- result_as_array
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- schema_search_path
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- Protected methods
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postgresql_version - Private methods
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column_definitions -
configure_connection -
connect -
last_insert_id -
select -
select_raw