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Fixed

• Only optimize sorted DISTINCT if the first column on the order by is on the distinct schema. (#976)
• Avoid possible panics in LOC by using a safe cache accessor.
• sql: Add length to VARCHAR and CHAR MySQLTypeName strings in SHOW CREATE TABLE output.

Added

• Added BLAME function.
• Better error messages for index failures.
• Implemented subquery expressions.
• Added support for 24-bit integers (MySQL's MEDIUMINT)

Changed

• Use the minimum integer size as necessary when parsing literals.

Fixed

• plan: return types in lowercase in SHOW CREATE TABLE (#827)
• analyzer: do not erase sort node when pushing it down (#818)
• Fixed null errors during value comparisons (#831)
• plan: fix race conditions in Exchange node
• Add CHAR and DATETIME types support (#823)
• Also check sockets bind to tcp6 and fail on all closed sockets (#824)

Changed

• Added LIKE test with newlines (#820)
• Convert LIKE patterns to specific Go regexes (#817)

Added

• function: use new caches from go-mysql-server (#957)

Changed

• go-borges library was updated to 0.1.3:
  • support metadata reloading issue
  • speedup loading legacy sivas with lots of references issue
  • fix bug that misplaced location metadata issue

Added

• uast_imports function to gather import paths from an UAST.
• sql: implement memory management system for caches (#802)
• function: implement regexp_matches (#794)

Fixed

• Added a checker that will detect dead sockets before the timeout (Linux only)
• Make Sleep check for cancelled context every second (#798)

Changed

• When it's added the -v verbose flag, gitbase will use debug as logging level, ignoring any other passed (#935)

Fixed

• If using docker image, and info logging level, it will be now used instead of debug (#935)
• sql/analyzer: fix order by resolution for all nodes (#793)
• sql: fix SQL method for arrays of JSON (#790)

Added

• Varchar type.
• FIRST and LAST aggregations.
• Count distinct aggregation.

Changed

• Errors now report the repository causing the error, if possible.
• Switch some types of known or maximum length (mostly hashes and emails) to VarChar with a size.
• Traces now have a root span.
• New API for node transformations.

Fixed

• Fixed the behaviour of limit and offset.
• Resolution of HAVING nodes.

Fixed

• Fix the results of files table by not using git log.

Added

• Support for siva files generated with borges, again. (https://github.com/src-d/gitbase/pull/911)

Reading siva files generated with src-d/borges (as those found in PGA), require running gitbase with the following command line arguments: --format siva --non-rooted

Added

• Now gitbase uses go-borges to access repositories
  • The type of files in each directory has to be specified (#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)

Fixed

• function: correctly transform up explode nodes (#757)
• git libraries bare or non bare format is automatically detected (#897)
• Fix bug that created multiple object cache with incorrect size (#898)
• sql/expression: handle null values in arithmetic expressions (#760)
• Panic on query using EXPLODE (#755)
• Fixed error iterating over non ready repositories (src-d/go-borges#54)
• Error saying value could not be converted to bool.
• function: make array_length not fail with literal null (#767)
• server: kill queries on connection closed ((#769))

Fixed

• Panic on query using EXPLODE (#755)
• Fixed error iterating over non ready repositories (src-d/go-borges#54)
• Error saying value could not be converted to bool.
• function: make array_length not fail with literal null (#767)