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jennifer v0.6.1 Release Notes

Release Date: 2018-09-07 // over 5 years ago

  • 🔄 Changelog

    General

    • ➕ adds Time::Span to supported types

    QueryBuilder

    • 👍 allows listing any SQLNode instance in SELECT clause (like raw sql or functions)
    • removes redundant SQLNode#sql_args_count
    • ➕ adds SQLNode#filterable? function which presents if node has filterable sql parameter
    • 🔨 refactors Condition#sql_arg
    • ➕ adds Function base abstract class for defining custom sql functions
    • adds lower, upper, current_timestamp, current_date, current_time, now, concat, abs, ceil, floor, round
    • ➕ adds Join#filterable? and Query#filterable?
    • raise AmbiguousSQL when % symbol is found in the raw SQL (except %s)

    Model

    • replaces mapping option numeric_converter with new converter
    • ➕ adds NumericToFloat64Converter and JSONConverter
    • now #to_h and #to_str_h use field getter methods
    • ✂ remove puts from JSONConverter#from_db

    Adapter

    • propagate native DB::Error instead of wrapping it into BadQuery
    • 🚀 manually release a connection when an exception occurs under the transaction

    Config

    • set default max_pool_size to 1 and warn about danger of setting different max_pool_size, max_idle_pool_size and initial_pool_size

    Migration

    • ➕ adds Migration::TableBuilder::CreateForeignKey & Migration::TableBuilder::DropForeignKey
    • adds Migration::Base#add_foreign_key & Migration::Base#drop_foreign_key
    • adds Migration::TableBuilder::ChangeTable#add_foreign_key & Migration::TableBuilder::ChangeTable#drop_foreign_key

    Exceptions

    • ➕ add AmbiguousSQL - is raised when forbidden % symbol is used in the raw SQL