Bugs fixed:
Use DocBook version of docs for shipped versions of drivers. (Bug#2671)
NULL
fields were not being encoded correctly
in all cases in server-side prepared statements.
(Bug#2671)
Fixed rare buffer underflow when writing numbers into buffers for sending prepared statement execution requests. (Bug#2671)
Fixed ConnectionProperties
that weren't
properly exposed via accessors, cleaned up
ConnectionProperties
code.
(Bug#2623)
Class-cast exception when using scrolling result sets and server-side prepared statements. (Bug#2623)
Merged unbuffered input code from 3.0. (Bug#2623)
Enabled streaming of result sets from server-side prepared statements. (Bug#2606)
Server-side prepared statements were not returning datatype
YEAR
correctly.
(Bug#2606)
Fixed charset conversion issue in
getTables()
.
(Bug#2502)
Implemented multiple result sets returned from a statement or stored procedure. (Bug#2502)
Implemented Connection.prepareCall()
, and
DatabaseMetaData
.
getProcedures()
and
getProcedureColumns()
.
(Bug#2359)
Merged prepared statement caching, and
.getMetaData()
support from 3.0 branch.
(Bug#2359)
Fixed off-by-1900 error in some cases for years in
TimeUtil.fastDate
/TimeCreate()
when unpacking results from server-side prepared statements.
(Bug#2359)
Reset long binary
parameters in
ServerPreparedStatement
when
clearParameters()
is called, by sending
COM_RESET_STMT
to the server.
(Bug#2359)
NULL
values for numeric types in binary
encoded result sets causing
NullPointerExceptions
.
(Bug#2359)
Display where/why a connection was implicitly closed (to aid debugging). (Bug#1673)
DatabaseMetaData.getColumns()
is not
returning correct column ordinal info for
non-'%'
column name patterns.
(Bug#1673)
Fixed NullPointerException
in
ServerPreparedStatement.setTimestamp()
, as
well as year and month descrepencies in
ServerPreparedStatement.setTimestamp()
,
setDate()
.
(Bug#1673)
Added ability to have multiple database/JVM targets for
compliance and regression/unit tests in
build.xml
.
(Bug#1673)
Fixed sending of queries larger than 16M. (Bug#1673)
Merged fix of datatype mapping from MySQL type
FLOAT
to
java.sql.Types.REAL
from 3.0 branch.
(Bug#1673)
Fixed NPE and year/month bad conversions when accessing some
datetime functionality in
ServerPreparedStatements
and their resultant
result sets.
(Bug#1673)
Added named and indexed input/output parameter support to
CallableStatement
. MySQL-5.0.x or newer.
(Bug#1673)
CommunicationsException
implemented, that
tries to determine why communications was lost with a server,
and displays possible reasons when
.getMessage()
is called.
(Bug#1673)
Detect collation of column for
RSMD.isCaseSensitive()
.
(Bug#1673)
Optimized Buffer.readLenByteArray()
to return
shared empty byte array when length is 0.
Fix support for table aliases when checking for all primary keys
in UpdatableResultSet
.
Unpack “unknown” data types from server prepared
statements as Strings
.
Implemented Statement.getWarnings()
for
MySQL-4.1 and newer (using SHOW
WARNINGS
).
Ensure that warnings are cleared before executing queries on prepared statements, as-per JDBC spec (now that we support warnings).
Correctly initialize datasource properties from JNDI Refs, including explicitly specified URLs.
Implemented long data (Blobs, Clobs, InputStreams, Readers) for server prepared statements.
Deal with 0-length tokens in EscapeProcessor
(caused by callable statement escape syntax).
DatabaseMetaData
now reports
supportsStoredProcedures()
for MySQL versions
>= 5.0.0
Support for mysql_change_user()
.
See the changeUser()
method in
com.mysql.jdbc.Connection
.
Removed useFastDates
connection property.
Support for NIO. Use useNIO=true
on platforms
that support NIO.
Check for closed connection on delete/update/insert row
operations in UpdatableResultSet
.
Support for transaction savepoints (MySQL >= 4.0.14 or 4.1.1).
Support “old” profileSql
capitalization in ConnectionProperties
. This
property is deprecated, you should use
profileSQL
if possible.
Fixed character encoding issues when converting bytes to ASCII when MySQL doesn't provide the character set, and the JVM is set to a multi-byte encoding (usually affecting retrieval of numeric values).
Centralized setting of result set type and concurrency.
Fixed bug with UpdatableResultSets
not using
client-side prepared statements.
Default result set type changed to
TYPE_FORWARD_ONLY
(JDBC compliance).
Fixed IllegalAccessError
to
Calendar.getTimeInMillis()
in
DateTimeValue
(for JDK < 1.4).
Allow contents of PreparedStatement.setBlob()
to be retained between calls to .execute*()
.
Fixed stack overflow in
Connection.prepareCall()
(bad merge).
Refactored how connection properties are set and exposed as
DriverPropertyInfo
as well as
Connection
and DataSource
properties.
Reduced number of methods called in average query to be more efficient.
Prepared Statements
will be re-prepared on
auto-reconnect. Any errors encountered are postponed until first
attempt to re-execute the re-prepared statement.
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