Class: ActiveRecord::ConnectionAdapters::SQLite2Adapter

Inherits:
SQLiteAdapter show all
Defined in:
lib/active_record/connection_adapters/sqlite_adapter.rb

Overview

:nodoc:

Direct Known Subclasses

DeprecatedSQLiteAdapter

Instance Method Summary collapse

Methods inherited from SQLiteAdapter

#adapter_name, #add_lock!, #begin_db_transaction, #change_column, #change_column_default, #columns, #commit_db_transaction, #delete_sql, #disconnect!, #empty_insert_statement, #execute, #indexes, #insert_sql, #native_database_types, #primary_key, #quote_column_name, #quote_string, #remove_column, #remove_index, #rename_column, #requires_reloading?, #rollback_db_transaction, #select_rows, #supports_autoincrement?, #supports_migrations?, #tables, #update_sql

Methods inherited from AbstractAdapter

#active?, #adapter_name, #disable_referential_integrity, #disconnect!, #initialize, #log_info, #prefetch_primary_key?, #quote_table_name, #raw_connection, #reconnect!, #requires_reloading?, #reset_runtime, #supports_migrations?, #verify!

Methods included from QueryCache

#cache, #uncached

Methods included from Quoting

#quote, #quote_column_name, #quote_string, #quote_table_name, #quoted_date, #quoted_false, #quoted_string_prefix, #quoted_true

Methods included from DatabaseStatements

#add_limit!, #add_limit_offset!, #add_lock!, #begin_db_transaction, #commit_db_transaction, #default_sequence_name, #delete, #empty_insert_statement, #execute, #insert, #insert_fixture, #reset_sequence!, #rollback_db_transaction, #select_all, #select_one, #select_rows, #select_value, #select_values, #transaction, #update

Methods included from SchemaStatements

#add_column_options!, #add_index, #add_order_by_for_association_limiting!, #change_column, #change_column_default, #columns, #create_table, #distinct, #drop_table, #dump_schema_information, #index_name, #initialize_schema_information, #native_database_types, #remove_column, #remove_index, #rename_column, #structure_dump, #table_alias_for, #table_alias_length, #type_to_sql

Constructor Details

This class inherits a constructor from ActiveRecord::ConnectionAdapters::AbstractAdapter

Instance Method Details

#add_column(table_name, column_name, type, options = {}) ⇒ Object

:nodoc:



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# File 'lib/active_record/connection_adapters/sqlite_adapter.rb', line 377

def add_column(table_name, column_name, type, options = {}) #:nodoc:
  alter_table(table_name) do |definition|
    definition.column(column_name, type, options)
  end
end

#rename_table(name, new_name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlite_adapter.rb', line 373

def rename_table(name, new_name)
  move_table(name, new_name)
end

#supports_count_distinct? ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlite_adapter.rb', line 369

def supports_count_distinct? #:nodoc:
  false
end