diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb index 58e5138e02..24e7bc65fa 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb @@ -7,6 +7,10 @@ module ActiveRecord # Returns an array of indexes for the given table. def indexes(table_name) exec_query("PRAGMA index_list(#{quote_table_name(table_name)})", "SCHEMA").map do |row| + # Indexes SQLite creates implicitly for internal use start with "sqlite_". + # See https://www.sqlite.org/fileformat2.html#intschema + next if row["name"].starts_with?("sqlite_") + index_sql = query_value(<<-SQL, "SCHEMA") SELECT sql FROM sqlite_master @@ -40,7 +44,7 @@ module ActiveRecord where: where, orders: orders ) - end + end.compact end def create_schema_dumper(options) |