Merge pull request #278 from imdrasil/release/0.8.3

Bump Jennifer 0.8.3

CHANGELOG.md

@@ -1,10 +1,43 @@
 # Changelog
 
-## 0.8.3 (29-09-2019)
+## 0.8.3 (19-10-2019)
 
 **General**
 
+* add crystal `0.31.1` compatibility
+* add `crystal-db@0.7.0` support
+* remove `sam` from mandatory dependencies
 
+**Model**
+
+* fix bug with primary field presence assertion
+
+**View**
+
+* fix bug with primary field presence assertion
+
+**Adapter**
+
+* add `date` SQL data type
+* `date_time` field type maps to `timestamp` SQL data type (postgres only)
+
+**Migration**
+
+* add `Runner.pending_migration?` to return whether there is pending (not invoked) migration
+* add `Base.with_transaction` method to disable automatic transaction wrapping around migration methods
+* add `Base.with_transaction?` to check whether migration is run under a transaction
+* remove `var_string` field type
+* remove `blob` field type for postgres
+* fix wrong explanation message for `TableBuilder::CreateIndex`
+* add new `TableBuilder::CreateTable#index` signatures (old ones are deprecated):
+  * `#index(fields : Array(Symbol), type : Symbol | ::Nil = nil, name : String | ::Nil = nil, lengths : Hash(Symbol, Int32) = {} of Symbol => Int32, orders : Hash(Symbol, Symbol) = {} of Symbol => Symbol)`
+  * `#index(field : Symbol, type : Symbol | ::Nil = nil, name : String | ::Nil = nil, length : Int32 | ::Nil = nil, order : Symbol | ::Nil = nil)`
+* make default `varchar` length `254` (mysql only)
+* add foreign key ON UPDATE and ON DELETE support
+* `Base#add_foreign_key` accepts `on_delete` and `on_update` keyword arguments to specify corresponding actions
+* `TableBuilder::ChangeTable#add_foreign_key` accepts `on_delete` and `on_update` keyword arguments to specify corresponding actions
+* `TableBuilder::CreateTable#reference` accepts `on_delete` and `on_update` options to specify corresponding actions
+* `TableBuilder::CreateTable#foreign_key` accepts `on_delete` and `on_update` keyword arguments to specify corresponding actions
 
 ## 0.8.2 (11-09-2019)
 

README.md

@@ -16,7 +16,7 @@ dependencies:
 ### Requirements
 
 - you need to choose one of the existing drivers for your DB: [mysql](https://github.com/crystal-lang/crystal-mysql) or [postgres](https://github.com/will/crystal-pg); sqlite3 adapter automatically installs required driver for it;
-- crystal `>= 0.29.0`.
+- crystal `>= 0.31.0`.
 
 ## Usage
 

docs/getting_started.md

@@ -31,7 +31,7 @@ If you want to use SQLite3 - add [Jennifer SQLite3 adapter](https://github.com/i
 dependencies:
   jennifer:
     github: imdrasil/jennifer.cr
-    version: "~> 0.8.2"
+    version: "~> 0.8.3"
   jennifer_sqlite3_adapter:
     github: imdrasil/jennifer_sqlite3_adapter
 ```