mirror of https://github.com/hashicorp/consul
7.6 KiB
7.6 KiB
Version 1.4 (2018-06-03)
Changes:
- Documentation fixes (#530, #535, #567)
- Refactoring (#575, #579, #580, #581, #603, #615, #704)
- Cache column names (#444)
- Sort the DSN parameters in DSNs generated from a config (#637)
- Allow native password authentication by default (#644)
- Use the default port if it is missing in the DSN (#668)
- Removed the
strict
mode (#676) - Do not query
max_allowed_packet
by default (#680) - Dropped support Go 1.6 and lower (#696)
- Updated
ConvertValue()
to match the database/sql/driver implementation (#760) - Document the usage of
0000-00-00T00:00:00
as the time.Time zero value (#783) - Improved the compatibility of the authentication system (#807)
New Features:
- Multi-Results support (#537)
rejectReadOnly
DSN option (#604)context.Context
support (#608, #612, #627, #761)- Transaction isolation level support (#619, #744)
- Read-Only transactions support (#618, #634)
NewConfig
function which initializes a config with default values (#679)- Implemented the
ColumnType
interfaces (#667, #724) - Support for custom string types in
ConvertValue
(#623) - Implemented
NamedValueChecker
, improving support for uint64 with high bit set (#690, #709, #710) caching_sha2_password
authentication plugin support (#794, #800, #801, #802)- Implemented
driver.SessionResetter
(#779) sha256_password
authentication plugin support (#808)
Bugfixes:
- Use the DSN hostname as TLS default ServerName if
tls=true
(#564, #718) - Fixed LOAD LOCAL DATA INFILE for empty files (#590)
- Removed columns definition cache since it sometimes cached invalid data (#592)
- Don't mutate registered TLS configs (#600)
- Make RegisterTLSConfig concurrency-safe (#613)
- Handle missing auth data in the handshake packet correctly (#646)
- Do not retry queries when data was written to avoid data corruption (#302, #736)
- Cache the connection pointer for error handling before invalidating it (#678)
- Fixed imports for appengine/cloudsql (#700)
- Fix sending STMT_LONG_DATA for 0 byte data (#734)
- Set correct capacity for []bytes read from length-encoded strings (#766)
- Make RegisterDial concurrency-safe (#773)
Version 1.3 (2016-12-01)
Changes:
- Go 1.1 is no longer supported
- Use decimals fields in MySQL to format time types (#249)
- Buffer optimizations (#269)
- TLS ServerName defaults to the host (#283)
- Refactoring (#400, #410, #437)
- Adjusted documentation for second generation CloudSQL (#485)
- Documented DSN system var quoting rules (#502)
- Made statement.Close() calls idempotent to avoid errors in Go 1.6+ (#512)
New Features:
- Enable microsecond resolution on TIME, DATETIME and TIMESTAMP (#249)
- Support for returning table alias on Columns() (#289, #359, #382)
- Placeholder interpolation, can be actived with the DSN parameter
interpolateParams=true
(#309, #318, #490) - Support for uint64 parameters with high bit set (#332, #345)
- Cleartext authentication plugin support (#327)
- Exported ParseDSN function and the Config struct (#403, #419, #429)
- Read / Write timeouts (#401)
- Support for JSON field type (#414)
- Support for multi-statements and multi-results (#411, #431)
- DSN parameter to set the driver-side max_allowed_packet value manually (#489)
- Native password authentication plugin support (#494, #524)
Bugfixes:
- Fixed handling of queries without columns and rows (#255)
- Fixed a panic when SetKeepAlive() failed (#298)
- Handle ERR packets while reading rows (#321)
- Fixed reading NULL length-encoded integers in MySQL 5.6+ (#349)
- Fixed absolute paths support in LOAD LOCAL DATA INFILE (#356)
- Actually zero out bytes in handshake response (#378)
- Fixed race condition in registering LOAD DATA INFILE handler (#383)
- Fixed tests with MySQL 5.7.9+ (#380)
- QueryUnescape TLS config names (#397)
- Fixed "broken pipe" error by writing to closed socket (#390)
- Fixed LOAD LOCAL DATA INFILE buffering (#424)
- Fixed parsing of floats into float64 when placeholders are used (#434)
- Fixed DSN tests with Go 1.7+ (#459)
- Handle ERR packets while waiting for EOF (#473)
- Invalidate connection on error while discarding additional results (#513)
- Allow terminating packets of length 0 (#516)
Version 1.2 (2014-06-03)
Changes:
- We switched back to a "rolling release".
go get
installs the current master branch again - Version v1 of the driver will not be maintained anymore. Go 1.0 is no longer supported by this driver
- Exported errors to allow easy checking from application code
- Enabled TCP Keepalives on TCP connections
- Optimized INFILE handling (better buffer size calculation, lazy init, ...)
- The DSN parser also checks for a missing separating slash
- Faster binary date / datetime to string formatting
- Also exported the MySQLWarning type
- mysqlConn.Close returns the first error encountered instead of ignoring all errors
- writePacket() automatically writes the packet size to the header
- readPacket() uses an iterative approach instead of the recursive approach to merge splitted packets
New Features:
RegisterDial
allows the usage of a custom dial function to establish the network connection- Setting the connection collation is possible with the
collation
DSN parameter. This parameter should be preferred over thecharset
parameter - Logging of critical errors is configurable with
SetLogger
- Google CloudSQL support
Bugfixes:
- Allow more than 32 parameters in prepared statements
- Various old_password fixes
- Fixed TestConcurrent test to pass Go's race detection
- Fixed appendLengthEncodedInteger for large numbers
- Renamed readLengthEnodedString to readLengthEncodedString and skipLengthEnodedString to skipLengthEncodedString (fixed typo)
Version 1.1 (2013-11-02)
Changes:
- Go-MySQL-Driver now requires Go 1.1
- Connections now use the collation
utf8_general_ci
by default. Adding&charset=UTF8
to the DSN should not be necessary anymore - Made closing rows and connections error tolerant. This allows for example deferring rows.Close() without checking for errors
[]byte(nil)
is now treated as a NULL value. Before, it was treated like an empty string /[]byte("")
- DSN parameter values must now be url.QueryEscape'ed. This allows text values to contain special characters, such as '&'.
- Use the IO buffer also for writing. This results in zero allocations (by the driver) for most queries
- Optimized the buffer for reading
- stmt.Query now caches column metadata
- New Logo
- Changed the copyright header to include all contributors
- Improved the LOAD INFILE documentation
- The driver struct is now exported to make the driver directly accessible
- Refactored the driver tests
- Added more benchmarks and moved all to a separate file
- Other small refactoring
New Features:
- Added old_passwords support: Required in some cases, but must be enabled by adding
allowOldPasswords=true
to the DSN since it is insecure - Added a
clientFoundRows
parameter: Return the number of matching rows instead of the number of rows changed on UPDATEs - Added TLS/SSL support: Use a TLS/SSL encrypted connection to the server. Custom TLS configs can be registered and used
Bugfixes:
- Fixed MySQL 4.1 support: MySQL 4.1 sends packets with lengths which differ from the specification
- Convert to DB timezone when inserting
time.Time
- Splitted packets (more than 16MB) are now merged correctly
- Fixed false positive
io.EOF
errors when the data was fully read - Avoid panics on reuse of closed connections
- Fixed empty string producing false nil values
- Fixed sign byte for positive TIME fields
Version 1.0 (2013-05-14)
Initial Release