Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter

Inherits:
SQLiteAdapter show all
Defined in:
lib/active_record/connection_adapters/sqlite3_adapter.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods inherited from SQLiteAdapter

#adapter_name, #add_column, #add_lock!, #begin_db_transaction, #change_column, #change_column_default, #change_column_null, #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, #rename_table, #requires_reloading?, #rollback_db_transaction, #select_rows, #supports_autoincrement?, #supports_count_distinct?, #supports_migrations?, #tables, #update_sql

Methods inherited from AbstractAdapter

#active?, #adapter_name, #decrement_open_transactions, #disable_referential_integrity, #disconnect!, #increment_open_transactions, #initialize, #log_info, #open_transactions, #prefetch_primary_key?, #quote_table_name, #raw_connection, #reconnect!, #requires_reloading?, #reset!, #reset_runtime, #supports_count_distinct?, #supports_ddl_transactions?, #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, #case_sensitive_equality_operator, #commit_db_transaction, #default_sequence_name, #delete, #empty_insert_statement, #execute, #insert, #insert_fixture, #limited_update_conditions, #reset_sequence!, #rollback_db_transaction, #select_all, #select_one, #select_rows, #select_value, #select_values, #transaction, #update

Methods included from SchemaStatements

#add_column, #add_column_options!, #add_index, #add_order_by_for_association_limiting!, #add_timestamps, #assume_migrated_upto_version, #change_column, #change_column_default, #change_table, #columns, #create_table, #distinct, #drop_table, #dump_schema_information, #index_name, #initialize_schema_migrations_table, #native_database_types, #remove_column, #remove_index, #remove_timestamps, #rename_column, #rename_table, #structure_dump, #table_alias_for, #table_alias_length, #table_exists?, #type_to_sql

Constructor Details

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

Instance Method Details

#table_structure(table_name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlite3_adapter.rb', line 27

def table_structure(table_name)
  returning structure = @connection.table_info(quote_table_name(table_name)) do
    raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty?
  end
end