diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index b1b0467379..209553b26e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -77,6 +77,8 @@ module ActiveRecord return default unless default case default + when /\A'(.*)'::(num|date|tstz|ts|int4|int8)range\z/m + $1 # Numeric types when /\A\(?(-?\d+(\.\d*)?\)?)\z/ $1 @@ -117,9 +119,6 @@ module ActiveRecord # JSON when /\A'(.*)'::json\z/ $1 - # int4range, int8range - when /\A'(.*)'::int(4|8)range\z/ - $1 # Object identifier types when /\A-?\d+\z/ $1 @@ -220,12 +219,11 @@ module ActiveRecord # JSON type when 'json' :json - # int4range, int8range types - when 'int4range', 'int8range' - :intrange # Small and big integer types when /^(?:small|big)int$/ :integer + when /(num|date|tstz|ts|int4|int8)range$/ + field_type.to_sym # Pass through all types that are not specific to PostgreSQL. else super @@ -276,6 +274,30 @@ module ActiveRecord column(args[0], 'tsvector', options) end + def int4range(name, options = {}) + column(name, 'int4range', options) + end + + def int8range(name, options = {}) + column(name, 'int8range', options) + end + + def tsrange(name, options = {}) + column(name, 'tsrange', options) + end + + def tstzrange(name, options = {}) + column(name, 'tstzrange', options) + end + + def numrange(name, options = {}) + column(name, 'numrange', options) + end + + def daterange(name, options = {}) + column(name, 'daterange', options) + end + def hstore(name, options = {}) column(name, 'hstore', options) end @@ -304,10 +326,6 @@ module ActiveRecord column(name, 'json', options) end - def intrange(name, options = {}) - column(name, 'intrange', options) - end - def column(name, type = nil, options = {}) super column = self[name] @@ -339,6 +357,12 @@ module ActiveRecord timestamp: { name: "timestamp" }, time: { name: "time" }, date: { name: "date" }, + daterange: { name: "daterange" }, + numrange: { name: "numrange" }, + tsrange: { name: "tsrange" }, + tstzrange: { name: "tstzrange" }, + int4range: { name: "int4range" }, + int8range: { name: "int8range" }, binary: { name: "bytea" }, boolean: { name: "boolean" }, xml: { name: "xml" }, @@ -349,7 +373,6 @@ module ActiveRecord macaddr: { name: "macaddr" }, uuid: { name: "uuid" }, json: { name: "json" }, - intrange: { name: "int4range" }, ltree: { name: "ltree" } } @@ -552,6 +575,11 @@ module ActiveRecord true end + # Range datatypes weren't introduced until PostgreSQL 9.2 + def supports_ranges? + postgresql_version >= 90200 + end + # Returns the configured supported identifier length supported by PostgreSQL def table_alias_length @table_alias_length ||= query('SHOW max_identifier_length', 'SCHEMA')[0][0].to_i |