Functionality added or changed:
Error string was returned after a 28000 second
wait_timeout
. This has been
changed to generate a ConnectionState.Closed
event.
(Bug#38119)
Changed how the procedure schema collection is retrieved. If the
connection string contains “use procedure
bodies=true
” then a
SELECT
is performed on the
mysql.proc
table directly, as this is up to
50 times faster than the current Information Schema
implementation. If the connection string contains
“use procedure bodies=false
”,
then the Information Schema collection is queried.
(Bug#36694)
Changed how the procedure schema collection is retrieved. If
use procedure bodies=true
then the
mysql.proc
table is selected directly as this
is up to 50 times faster than the current
information_schema
implementation. If
use procedure bodies=false
, then the
information_schema
collection is queried.
(Bug#36694)
String escaping functionality has been moved from the
MySqlString
class to the
MySqlHelper
class, where it can be
accessed by the EscapeString
method.
(Bug#36205)
Bugs fixed:
The GetOrdinal()
method failed to
return the ordinal if the column name string contained an
accent.
(Bug#38721)
MySQL Connector/NET uninstaller did not clean up all installed files. (Bug#38534)
There was a short circuit evaluation error in the
MySqlCommand.CheckState()
method. When
the statement connection == null
was true a
NullReferenceException
was thrown and not
the expected InvalidOperationException
.
(Bug#38276)
The provider did not silently create the user if the user did not exist. (Bug#38243)
Executing a command that resulted in a fatal exception did not close the connection. (Bug#37991)
When a prepared insert query is run that contains an
UNSIGNED TINYINT
in the parameter list, the
complete query and data that should be inserted is corrupted and
no error is thrown.
(Bug#37968)
In a .NET application MySQL Connector/NET modifies the connection string so that it contains several occurrences of the same option with different values. This is illustrated by the example that follows.
The original connection string:
host=localhost;database=test;uid=*****;pwd=*****; connect timeout=25; auto enlist=false;pooling=false;
The connection string after after closing
MySqlDataReader
:
host=localhost;database=test;uid=*****;pwd=*****; connect timeout=25;auto enlist=false;pooling=false; Allow User Variables=True;Allow User Variables=False; Allow User Variables=True;Allow User Variables=False;
Unnecessary network traffic was generated for the normal case where the web provider schema was up to date. (Bug#37469)
MySqlReader.GetOrdinal()
performance
enhancements break existing functionality.
(Bug#37239)
The autogenerateschema
option produced tables
with incorrect collations.
(Bug#36444)
GetSchema
did not work correctly when
querying for a collection, if using a non-English locale.
(Bug#35459)
When reading back a stored double or single value using the .NET provider, the value had less precision than the one stored. (Bug#33322)
Using the MySQL Visual Studio plugin and a MySQL 4.1 server,
certain field types (ENUM
) would
not be identified correctly. Also, when looking for tables, the
plugin would list all tables matching a wildcard pattern of the
database name supplied in the connection string, instead of only
tables within the specified database.
(Bug#30603)
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