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jennifer v0.8.4 Release Notes

Release Date: 2019-11-15 // over 4 years ago

  • 🔄 Changes

    QueryBuilder

    • 👉 use adapter's #read_column in NestedRelationTree
    • ➕ add RelationTree#adapter
    • 🛠 fix Ordering#order(Hash(String | Symbol, String | Symbol))

    Adapter

    • 🛠 fix issue with treating tinyint mysql field as boolean
    • remove ResultParser#result_to_array
    • ➕ add Mysql#read_column
    • add Base.default_max_bind_vars_count which returns default maximum count of bind variables that can be used in Base#bulk_insert (default is 32766)
    • Mysql.default_max_bind_vars_count and Postgres.default_max_bind_vars_count returns 32766
    • 🔒 Base#bulk_insert doesn't do table lock no more
    • if variables that should be inserted by Base#bulk_insert exceed Base.max_bind_vars all of them are quoted and put into a query
    • ✂ remove BaseSQLGenerator::ARRAY_ESCAPE
    • move BaseSQLGenerator::ARGUMENT_ESCAPE_STRING to Quoting
    • move BaseSQLGenerator .quote, .escape_string, .filter_out to Quoting
    • ➕ add correct values quoting for postgres adapter
    • ➕ add correct values quoting for mysql adapter
    • ⏪ now logger writes BEGIN instead of TRANSACTION START, COMMIT instead of TRANSACTION COMMIT and ROLLBACK instead of TRANSACTION ROLLBACK on corresponding transaction commands
    • ✂ add SchemaProcessor::FkEventActions enum to validate on_delete and on_update action values; String | Symbol still should be used as an argument type everywhere

    Config

    • add max_bind_vars_count property to present maximum allowed count of bind variables to be used in bulk insert operation
    • add MigrationFailureHandler enum to validate migration_failure_handler_method value; Symbol | MigrationFailureHandler should be used as an argument for it
    • fix migration_failure_handler_method config - make it instance property