Release Record
version released
42.2.25-24.2.4.0
- release date：2024-10-15
-
- Remove the limitation of the org.postgresql.Driver and
com.hundsun.lightdb.Driver drivers only supporting connection to
LightDB, allowing connection to open-source PostgreSQL family of
databases
- Adjust the groupId in the Maven coordinates from io.github.hslightdb
to com.hundsun.lightdb
version released
42.2.25-24.1.1.0
- release date：2024-6-25
-
- Support executing PL/SQL block statements containing stored
procedures, functions, packages, and type creation statements in
Oracle.
- Resolve the dependency issue with slf4j, and the driver can run
independently, allowing for direct use in a Python environment.
- Limit the org.postgresql.Driver driver to supporting connections to
LightDB only.
version released
42.2.25-24.1.0.0
- release date：2024-6-17
-
- A new driver, com.hundsun.lightdb.Driver, has been added, which only
supports connecting to LightDB.
version released
42.2.25-23.4.0.0
- release date：2023-12-29
-
- The driver supports Oracle implicit conversions: converting the
VARCHER2 type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], java.sql.Date, java.sql.Timestamp,
java.sql.Time, and Object.
- The driver supports Oracle implicit conversions: converting the
NVARCHAR2 type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], java.sql.Date, java.sql.Timestamp,
java.sql.Time, and Object.
- The driver supports Oracle implicit conversions: converting the CHAR
type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], java.sql.Date, java.sql.Timestamp,
java.sql.Time, and Object.
- The driver supports Oracle implicit conversions: converting the
NCHAR type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], java.sql.Date, java.sql.Timestamp,
java.sql.Time, and Object.
- The driver supports Oracle implicit conversions: converting the
NUMBER type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], and Object.
- The driver supports Oracle implicit conversions: converting the
FLOAT type to Java types Byte, Short, Integer, Long, Float, Double,
BigDecimal, Boolean, String, byte[], and Object.
- The driver supports Oracle implicit conversions: converting the DATE
type to Java types String, byte[], java.sql.Timestamp, java.sql.Time,
and Object.
- The driver supports Oracle implicit conversions: converting the
TIMESTAMP type to Java types String, byte[], java.sql.Timestamp,
java.sql.Time, and Object.
version released
42.2.25-23.3.4.0
- release date：2023-12-06
-
- The driver supports Oracle implicit conversion: converting the
VARCHAR2 type to the Java type Long
- The driver fully supports Oracle VARCHAR2 type: the OID is fixed at
16384
- The driver has added support for the
org.postgresql.jdbc.PgPreparedStatement.setCharacterStream(int,
java.io.Reader, long) method functionality.
version released
42.2.25-23.3.3.0
- release date：2023-11-22
-
- The driver supports reading int2, int4, and int8 types as Java
Double types through the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released
42.2.25-23.3.2.2
- release date：2023-11-08
-
- The driver now supports up to 256 anonymous block bind
parameters.
version released
42.2.25-23.3.2.1
- release date：2023-11-06
-
- The driver now supports anonymous block passing with bound variable
parameters.
version released
42.2.25-23.3.2.0
- release date：2023-10-23
-
- The driver supports reading the TIMESTAMPTZ type from PostgreSQL
into Java’s java.time.LocalDateTime type using the
org.postgresql.jdbc.PgResultSet.getObject(int, java.lang.Class)
method.
version released
42.2.25-23.3.1.0
- release date：2023-10-12
-
- The driver now supports retrieving VARCHAR2 type information through
the java.sql.ResultSetMetaData.getColumnType method.
version released
42.2.25-23.3.0.0
- release date：2023-09-28
-
- The driver supports reading database columns as Java String types
using the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released
42.2.24-23.2.0.2
- release date：2023-08-04
-
- When driving new support for calling the
org.postgresql.jdbc.PgPreparedStatement.setNull(int, int) method, the
second parameter should be passed Types.CLOB and Types.BLOB.
version released
42.2.24-23.2.0.1
- release date：2023-07-24
-
- The driver supports reading database column types NUMERIC as Java
Short types through the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released
42.2.24-23.2.0.0
- release date：2023-07-03
-
- The driver now supports reading column data of type bytea using the
org.postgresql.jdbc.PgResultSet.getBlob(java.lang.String) function.
- The driver now supports reading column data of type bytea using the
org.postgresql.jdbc.PgResultSet.getBlob(int) function.
version released
42.2.24-23.1.0.3
- release date：2023-06-02
-
- The driver now supports reading database columns of type
VARCHAR2/NVARCHAR2 as Other using the
org.postgresql.jdbc.PgResultSet.getObject(int, java.lang.Class)
method.
- The driver now supports reading database columns of type BLOB as
BYTEA using the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
- The driver now supports reading database columns of type CLOB as
TEXT using the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released
42.2.24-23.1.0.2
- release date：2023-05-19
-
- bug fix: resolve EhCache storage directory conflicts in high
concurrency scenarios.
version released
42.2.24-23.1.0.1
- release date：2023-04-06
-
- Function optimization: isolates Druid dependencies within the
driver, preventing conflicts with the project’s Druid version.
version released
42.2.24-22.4.0.3
- release date：2023-03-09
-
- In Oracle mode, the driver sets new values with null when they are
empty, maintaining consistency with Oracle.
version released
42.2.24-22.4.0.2
- release date：2023-02-15
-
- The org.postgresql.jdbc.PgPreparedStatement.setClob(int,
java.io.Reader) method has been added to drive the new feature.
- The driver has added support for reading database column type CLOB
as Java Clob through the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released
42.2.24-22.4.0.1
- release date：2023-01-19
-
- The driver now supports executing anonymous blocks and regular SQL
statements simultaneously.
version released 22.3.3
- release date：2022-09-08
-
- MySQL schema, now supports SQL_CALC_FOUND_ROWS and SELECT
FOUND_ROWS() feature.
version released 22.3.2
- release date：2022-09-07
-
- Remove the expiration time limit for LightDB JDBC
version released
22.3.1-221201
- release date：2022-08-31
-
- Function optimization: Optimize the precision handling of
org.postgresql.jdbc.PgPreparedStatement.setDouble function when
operating on NUMERIC types.
version released
22.2.1-221011
- release date：2022-07-18
-
- A new connection parameter, extendSchema, has been added. When the
user sets this parameter, the configured schema will automatically be
added to the current connection’s search_path.
version released 42.2.30
- release date：2022-06-22
-
- The driver supports reading database column types of type NUMERIC in
the PgResultSet.getObject(int, java.lang.Class) method as Java
Integer type.
version released 42.2.29
- release date：2022-06-20
-
- The driver now supports reading database column types NUMERIC as
Java Long types using the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
- The driver now supports reading database column type CHAR(1) as Java
Character types using the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released 42.2.27
- release date：2022-05-31
-
- The driver supports reading database column types NUMERIC as Java
Double types through the org.postgresql.jdbc.PgResultSet.getObject(int,
java.lang.Class) method.
version released 42.2.26
- release date：2022-05-23
-
- Function optimization: The to_number function is now consistent with
Oracle and supports returning truncated Java Integer types
directly.
version released 42.2.25
- release date：2022-05-11
-
- The driver now supports Oracle anonymous block syntax.
version released 42.2.24
- release date：2022-04-26
-
- bug fix: In the automatic submission mode, the fetchSize does not
take effect, and the server will return all the data, which may cause
the client’s memory to overflow.