Bob Files

Added

• Added the As method to clause.TableRef, which sets the alias and return a copy of the struct. (thanks @Nitjsefni7)
• Added the type_system configuration option to determine how to generate null and optional values in the generated code. Possible options: github.com/aarondl/opt, github.com/aarondl/opt/null or database/sql. The default value is github.com/aarondl/opt.
• When generating code for queries, The All method of the generated query will return a struct with nested fields instead of a flat struct.
• columns with dots (.) are assumed to be a to-many nested field.
• columns with double underscores (__) are assumed to be a to-one nested field.
• Implement --prefix annotation in queries for bobgen-psql.
• Add FromExisting<Rel> method to factories to create a template from an existing model. (thanks @dutow)
• Add WithExisting<Rel> to factory mods to attach an existing model as a relationship. (thanks @dutow)
• Added support in psql for combined args (order by, limit etc.) in combined queries and use parens if they are present. (@iwyrkore)
• Added parens for combined queries. (@iwyrkore)
• Match columns using regular expressions in type replacements. This is useful for e.g. matching columns that have a common prefix or suffix. (thanks @abdusco)

Changed

• Mod is now a separate field in orm.ModQuery and orm.ModExecQuery.
• Allx now takes a Transformer type parameter to transform the result of the query.
• Updated documentation for readability, added code gen examples. (thanks @singhsays)
• Columns are now matched in a case-insensitive manner in type replacements. (thanks @abdusco)
• Columns can now be matched with as many conditions as needed in type replacements. This removes the previous requirement that boolean fields had to be specified in addition to a string field. (thanks @abdusco)
• Factories now expose a NewXWithContext that accepts a context in addition to NewX that does not. This provides a cleaner API for the callers, while still allowing the use of context internally. (thanks @abdusco)

Removed

• Removed the fallback_null configuration option. It is now replaced with the type_system configuration option.

Fixed

• Fixed some issues with creating relationships in the factory by avoiding trying to reuse models.
• Fix issues with generating code for queries with duplicate return column names.
• Updated gen table detail queries to use context. (thanks @singhsays)
• Properly detect bool, timestamp and timestamptz types in bobgen-psql.
• Fix transformer for single result queries.
• Properly handle indexes where the sorting order can be null.
• Check for nullability when loading relationships.
• Handle table names quoted with backticks in mysql query parser. (thanks @luiscleto)
• Allow matching columns in type replacements by the autoincr property as stated in the docs. (thanks @abdusco)
• Handle dashes and spaces in generated enum values properly (thanks @abdusco)
• Check for nullability when loading relationships from Slices (thanks @felipeparaujo)

New Contributors

• @dutow made their first contribution in https://github.com/stephenafamo/bob/pull/470
• @iwyrkore made their first contribution in https://github.com/stephenafamo/bob/pull/484
• @luiscleto made their first contribution in https://github.com/stephenafamo/bob/pull/493
• @abdusco made their first contribution in https://github.com/stephenafamo/bob/pull/499

Full Changelog: https://github.com/stephenafamo/bob/compare/v0.38.0...v0.39.0