Use the type object for type casting HStore columns
Do not rely on the column type when quoting infinity
Merge pull request #16034 from sgrif/sg-hstore-type-object

Use the type object for type casting HStore columns
Merge pull request #16036 from sgrif/sg-datetime-infinity

Do not rely on the column type when quoting infinity
Fix guide. sample code syntax error.[ci skip]
Merge pull request #16038 from tbpgr/fix_guide_active_record_validations

Fix guide. sample code syntax error.[ci skip]