Prepare new release (#900)

Prepare new release

CHANGELOG.md

@@ -6,8 +6,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.22.0-rc1] - 2019-06-21
+
+### Added
+
+- Now gitbase uses [go-borges](https://github.com/src-d/go-borges) to access repositories
+  - The type of files in each directory has to be specified ([#867](https://github.com/src-d/gitbase/pull/867))
+  - Supports new rooted repository format and separates references and objects from each repo (https://github.com/src-d/borges/issues/389)
+
+### Changed
+
+- Changed cli to be able to specify different formats ([#866](https://github.com/src-d/gitbase/issues/866))
+
+### Fixed
+
+- function: correctly transform up explode nodes ([#757](https://github.com/src-d/go-mysql-server/pull/757)) 
 - git libraries bare or non bare format is automatically detected ([#897](https://github.com/src-d/gitbase/pull/897))
 - Fix bug that created multiple object cache with incorrect size ([#898](https://github.com/src-d/gitbase/pull/898))
+- sql/expression: handle null values in arithmetic expressions ([#760](https://github.com/src-d/go-mysql-server/pull/760)) 
 
 ## [0.22.0-beta1] - 2019-06-20
 

docs/using-gitbase/functions.md

@@ -49,7 +49,7 @@ These are all functions that are available because they are implemented in `go-m
 |`HOUR(date)`|Returns the hours of the given date.|
 |`IFNULL(expr1, expr2)`|If expr1 is not NULL, IFNULL() returns expr1; otherwise it returns expr2.|
 |`IS_BINARY(blob)`|Returns whether a BLOB is a binary file or not.|
-|`JSON_EXTRACT(json_doc, path, ...)`|Extracts data from a json document using json paths.|
+|`JSON_EXTRACT(json_doc, path, ...)`|Extracts data from a json document using json paths. Extracting a string will result in that string being quoted. To avoid this, use `JSON_UNQUOTE(JSON_EXTRACT(json_doc, path, ...))`.|
 |`JSON_UNQUOTE(json)`|Unquotes JSON value and returns the result as a utf8mb4 string.|
 |`LEAST(...)`|Returns the smaller numeric or string value.|
 |`LENGTH(str)`|Return the length of the string in bytes.|

go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/src-d/go-borges v0.0.0-20190620132223-0499c9b6034b
 	github.com/src-d/go-git v4.7.0+incompatible
 	github.com/src-d/go-git-fixtures v3.5.1-0.20190605154830-57f3972b0248+incompatible
-	github.com/src-d/go-mysql-server v0.4.1-0.20190620142646-9722f31e0f85
+	github.com/src-d/go-mysql-server v0.4.1-0.20190621085943-683a87204be3
 	github.com/stretchr/testify v1.3.0
 	github.com/uber-go/atomic v1.4.0 // indirect
 	github.com/uber/jaeger-client-go v2.16.0+incompatible

go.sum

@@ -223,8 +223,8 @@ github.com/src-d/go-git v4.7.0+incompatible h1:IYSSnbAHeKmsfbQFi9ozbid+KNh0bKjlo
 github.com/src-d/go-git v4.7.0+incompatible/go.mod h1:1bQciz+hn0jzPQNsYj0hDFZHLJBdV7gXE2mWhC7EkFk=
 github.com/src-d/go-git-fixtures v3.5.1-0.20190605154830-57f3972b0248+incompatible h1:A5bKevhs9C//Nh8QV0J+1KphEaIa25cDe1DTs/yPxDI=
 github.com/src-d/go-git-fixtures v3.5.1-0.20190605154830-57f3972b0248+incompatible/go.mod h1:XcIQp7L+k0pgfTqfbaTKj3kxlBv8kYOKZ/tKNXbZFLg=
-github.com/src-d/go-mysql-server v0.4.1-0.20190620142646-9722f31e0f85 h1:Ebn0xdacLLhkA17XzOsAuWq2jW3TEKKGzn4JM5RX7nw=
-github.com/src-d/go-mysql-server v0.4.1-0.20190620142646-9722f31e0f85/go.mod h1:GO8SmBnN9LcKSXy6DYuBbqKtJvrRnHsBrlXvlVOX+NM=
+github.com/src-d/go-mysql-server v0.4.1-0.20190621085943-683a87204be3 h1:6BpbBpAAjK7L3xDAEEdn67PqwHxe11SuSzG1buCZf4I=
+github.com/src-d/go-mysql-server v0.4.1-0.20190621085943-683a87204be3/go.mod h1:GO8SmBnN9LcKSXy6DYuBbqKtJvrRnHsBrlXvlVOX+NM=
 github.com/src-d/go-oniguruma v1.0.0 h1:JDk5PUAjreGsGAKLsoDLNmrsaryjJ5RqT3h+Si6aw/E=
 github.com/src-d/go-oniguruma v1.0.0/go.mod h1:chVbff8kcVtmrhxtZ3yBVLLquXbzCS6DrxQaAK/CeqM=
 github.com/src-d/go-oniguruma v1.1.0 h1:EG+Nm5n2JqWUaCjtM0NtutPxU7ZN5Tp50GWrrV8bTww=