Module: ActiveRecord::ConnectionAdapters::YugabyteDB::Utils
- Extended by:
- Utils
- Included in:
- Utils
- Defined in:
- lib/active_record/connection_adapters/yugabytedb/utils.rb
Overview
:nodoc:
Instance Method Summary collapse
-
#extract_schema_qualified_name(string) ⇒ Object
Returns an instance of
ActiveRecord::ConnectionAdapters::PostgreSQL::Name
extracted fromstring
. - #unquote_identifier(identifier) ⇒ Object
Instance Method Details
#extract_schema_qualified_name(string) ⇒ Object
Returns an instance of ActiveRecord::ConnectionAdapters::PostgreSQL::Name
extracted from string
. schema
is nil
if not specified in string
. schema
and identifier
exclude surrounding quotes (regardless of whether provided in string
) string
supports the range of schema/table references understood by PostgreSQL, for example:
-
table_name
-
"table.name"
-
schema_name.table_name
-
schema_name."table.name"
-
"schema_name".table_name
-
"schema.name"."table name"
60 61 62 63 64 65 66 67 |
# File 'lib/active_record/connection_adapters/yugabytedb/utils.rb', line 60 def extract_schema_qualified_name(string) schema, table = string.scan(/[^".]+|"[^"]*"/) if table.nil? table = schema schema = nil end YugabyteDB::Name.new(schema, table) end |
#unquote_identifier(identifier) ⇒ Object
69 70 71 72 73 74 75 |
# File 'lib/active_record/connection_adapters/yugabytedb/utils.rb', line 69 def unquote_identifier(identifier) if identifier && identifier.start_with?('"') identifier[1..-2] else identifier end end |