method
supports_insert_on_duplicate_update?
v7.2.3 -
Show latest stable
- Class:
ActiveRecord::ConnectionAdapters::SQLite3Adapter
supports_insert_on_duplicate_update?()public
- active?
- add_belongs_to
- add_column
- add_reference
- add_timestamps
- build_insert_sql
- change_column
- change_column_default
- change_column_null
- check_all_foreign_keys_valid!
- check_version
- connected?
- database_exists?
- disable_referential_integrity
- disconnect!
- encoding
- foreign_keys
- get_database_version
- native_database_types
- primary_keys
- remove_column
- remove_columns
- remove_index
- rename_column
- rename_table
- requires_reloading?
- shared_cache?
- supports_check_constraints?
- supports_common_table_expressions?
- supports_concurrent_connections?
- supports_datetime_with_precision?
- supports_ddl_transactions?
- supports_deferrable_constraints?
- supports_explain?
- supports_expression_index?
- supports_foreign_keys?
- supports_index_sort_order?
- supports_insert_conflict_target?
- supports_insert_on_conflict?
- supports_insert_on_duplicate_skip?
- supports_insert_on_duplicate_update?
- supports_insert_returning?
- supports_json?
- supports_lazy_transactions?
- supports_partial_index?
- supports_savepoints?
- supports_transaction_isolation?
- supports_views?
- supports_virtual_columns?
- use_insert_returning?
- dbconsole
- new
- new_client
- strict_strings_by_default
-
initialize_type_map - alter_table
- arel_visitor
- bind_params_length
- build_statement_pool
- column_definitions
- configure_connection
- connect
- copy_table
- copy_table_contents
- copy_table_indexes
- extract_default_function
- extract_value_from_default
- has_default_function?
- invalid_alter_table_type?
- move_table
- reconnect
- table_info
- table_structure
- table_structure_sql
- table_structure_with_collation
- translate_exception