feat: support blob and decimal in parameter binding (#310)

Closes: feat/6662931308

Author: sheyanjie-qq

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [ Ubuntu-22.04 ]
-        java: [ 8 ]
+        java: [ 8, 11, 17 ]
         maven: [ '3.6.3' ]
     runs-on: ${{ matrix.os }}
     steps:
@@ -240,6 +240,7 @@ jobs:
         run: mvn -B clean verify --file pom.xml
 
       - name: Upload coverage to Codecov
+        if: matrix.java == 8
         uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238
         with:
           token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/compatibility-3360.yml

@@ -76,7 +76,7 @@ jobs:
           TDENGINE_USER: ${{ secrets.TDENGINE_USER }}
           TDENGINE_PASSWORD: ${{ secrets.TDENGINE_PASSWORD }}
           TD_3360_TEST: 'true'
-        run: mvn -B clean verify --file pom.xml
+        run: mvn -B clean verify --file pom.xml -Dcoverage.minimum=0.5
       - name: Upload logs on failure
         if: failure()
         uses: actions/upload-artifact@v4

CHANGELOG.md

@@ -7,7 +7,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
-**Full Changelog**: [3.7.8...](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.8...)
+**Full Changelog**: [3.8.0...](https://github.com/taosdata/taos-connector-jdbc/compare/3.8.0...)
+
+### Features
+
+
+- Add dependency check actions (#307) ([2811a31](https://github.com/taosdata/taos-connector-jdbc/commit/2811a318fdc9f01ca3f5265b3f0c1768c5f58c11))
+- Feat: support blob and decimal in parameter binding
+Closes: feat/6662931308 ([9e9c2f0](https://github.com/taosdata/taos-connector-jdbc/commit/9e9c2f0146fb539adf93d79254172075ac47794c))
+
+
+## [3.8.0] - 2025-12-31
+
+**Full Changelog**: [3.7.9...3.8.0](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.9...3.8.0)
+
+### Bug Fixes
+
+
+- Fix sonar error and security issues (#295) ([ca06cee](https://github.com/taosdata/taos-connector-jdbc/commit/ca06cee9fab9e5cfdbb456c106d49869e31822ec))
+- Error info contains password (#301) ([1746ee8](https://github.com/taosdata/taos-connector-jdbc/commit/1746ee8e1588cfc1dc42c0cb2c6c013a25be1f88))
+
+
+### Features
+
+
+- Report connector version when connecting. (#298) ([76e8c7b](https://github.com/taosdata/taos-connector-jdbc/commit/76e8c7b0b56b8e69ffc0fa19662cd78655834c2d))
+- Support token (#302) ([9d14c50](https://github.com/taosdata/taos-connector-jdbc/commit/9d14c50ac411ba3cb65122a5225ee374a18c5520))
+
+
+## [3.7.9] - 2025-12-06
+
+**Full Changelog**: [3.7.8...3.7.9](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.8...3.7.9)
+
+### Bug Fixes
+
+
+- Websocket reconnect null point error (#296) ([b0a3738](https://github.com/taosdata/taos-connector-jdbc/commit/b0a3738138af99e8e20df060fc4f0f250f080fa5))
+
 
 ### Features
 

cliff.toml

@@ -58,6 +58,203 @@ body = """
 
 
 footer = """
+## [3.8.0] - 2025-12-31
+
+**Full Changelog**: [3.7.9...3.8.0](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.9...3.8.0)
+
+### Bug Fixes
+
+
+- Fix sonar error and security issues (#295) ([ca06cee](https://github.com/taosdata/taos-connector-jdbc/commit/ca06cee9fab9e5cfdbb456c106d49869e31822ec))
+- Error info contains password (#301) ([1746ee8](https://github.com/taosdata/taos-connector-jdbc/commit/1746ee8e1588cfc1dc42c0cb2c6c013a25be1f88))
+
+
+### Features
+
+
+- Report connector version when connecting. (#298) ([76e8c7b](https://github.com/taosdata/taos-connector-jdbc/commit/76e8c7b0b56b8e69ffc0fa19662cd78655834c2d))
+- Support token (#302) ([9d14c50](https://github.com/taosdata/taos-connector-jdbc/commit/9d14c50ac411ba3cb65122a5225ee374a18c5520))
+
+
+## [3.7.9] - 2025-12-06
+
+**Full Changelog**: [3.7.8...3.7.9](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.8...3.7.9)
+
+### Bug Fixes
+
+
+- Websocket reconnect null point error (#296) ([b0a3738](https://github.com/taosdata/taos-connector-jdbc/commit/b0a3738138af99e8e20df060fc4f0f250f080fa5))
+
+
+### Features
+
+
+- Optimize the load balancing logic to achieve rebalancing after node failure recovery. (#291) ([9c473bc](https://github.com/taosdata/taos-connector-jdbc/commit/9c473bccc699ddba33316efa313da2230143ac34))
+
+
+## [3.7.8] - 2025-11-20
+
+**Full Changelog**: [3.7.7...3.7.8](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.7...3.7.8)
+
+### Bug Fixes
+
+
+- Fix getTables need identifier quote string bug. (#292) ([ce5651d](https://github.com/taosdata/taos-connector-jdbc/commit/ce5651d31c87174c06ba567b9a1596c54a6c288b))
+
+
+## [3.7.7] - 2025-11-13
+
+**Full Changelog**: [3.7.6...3.7.7](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.6...3.7.7)
+
+### Bug Fixes
+
+
+- Load properties issue in windows (#289) ([b6841d7](https://github.com/taosdata/taos-connector-jdbc/commit/b6841d726f9520556ddf069a5e0aea95af3be876))
+- WebSocket statement timeout setting resets transport's timeout (#290) ([c9792c0](https://github.com/taosdata/taos-connector-jdbc/commit/c9792c0eea77e9978ff29bf64c55b823d0c0755f))
+
+
+## [3.7.6] - 2025-10-17
+
+**Full Changelog**: [3.7.5...3.7.6](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.5...3.7.6)
+
+### Features
+
+
+- Improve stmt setObject and loadbalance (#284) ([84721c5](https://github.com/taosdata/taos-connector-jdbc/commit/84721c585c1863d2da9e127b248b0c383b39c318))
+
+
+## [3.7.5] - 2025-09-29
+
+**Full Changelog**: [3.7.4...3.7.5](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.4...3.7.5)
+
+### Features
+
+
+- JDBC URL supports multiple endpoints (#279) ([fe1090d](https://github.com/taosdata/taos-connector-jdbc/commit/fe1090dd42afb78d5f7558d879896afc4a699f3b))
+- Stmt supports reconnection (#280) ([87f27e8](https://github.com/taosdata/taos-connector-jdbc/commit/87f27e8214b84db827bbd3a75d1c2a5f85c131d0))
+
+
+### Performance
+
+
+- Improve writing efficiency in efficient writing mode by serializing data with a separate thread (#278) ([bf8e615](https://github.com/taosdata/taos-connector-jdbc/commit/bf8e615bf4f6328efc96aebc1c84cbcdabf8a994))
+- Improve isValid performace (#281) ([67edba7](https://github.com/taosdata/taos-connector-jdbc/commit/67edba7b608115cd92a2bbd2107a295535ba714f))
+
+
+## [3.7.4] - 2025-09-05
+
+**Full Changelog**: [3.7.3...3.7.4](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.3...3.7.4)
+
+### Features
+
+
+- Stop using regex pattern to escape single quota (#275) ([c4b41ff](https://github.com/taosdata/taos-connector-jdbc/commit/c4b41ff34c63f9c3f61edc5c63ea2225e0dfbcc9))
+- Supports delete meta subscription (#277) ([13e51e0](https://github.com/taosdata/taos-connector-jdbc/commit/13e51e0dba6419ea0747268ff305cc3df2a05b8a))
+
+
+## [3.7.3] - 2025-08-20
+
+**Full Changelog**: [3.7.2...3.7.3](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.2...3.7.3)
+
+### Performance
+
+
+- Improve native query performance (#274) ([68df9e5](https://github.com/taosdata/taos-connector-jdbc/commit/68df9e56174e087406f79213f5c8364e5e436332))
+
+
+## [3.7.2] - 2025-08-12
+
+**Full Changelog**: [3.7.1...3.7.2](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.1...3.7.2)
+
+### Bug Fixes
+
+
+- Fix spring jdbc template perf bug (#273) ([180ba59](https://github.com/taosdata/taos-connector-jdbc/commit/180ba59e0aa7793a85db8d1cc332722f324b0b9d))
+
+
+## [3.7.1] - 2025-07-27
+
+**Full Changelog**: [3.7.0...3.7.1](https://github.com/taosdata/taos-connector-jdbc/compare/3.7.0...3.7.1)
+
+### Bug Fixes
+
+
+- Set varbinary/geometry compatibility issue (#271) ([157c4ec](https://github.com/taosdata/taos-connector-jdbc/commit/157c4ec13057e867a64dfcd5ec52e014ad4db912))
+
+
+## [3.7.0] - 2025-07-26
+
+**Full Changelog**: [3.6.3...3.7.0](https://github.com/taosdata/taos-connector-jdbc/compare/3.6.3...3.7.0)
+
+### Bug Fixes
+
+
+- Deadlock when binding a wrong type in efficient writing (#252) ([7684a5c](https://github.com/taosdata/taos-connector-jdbc/commit/7684a5c6005fa330a4800bda2124f27150a18779))
+- GetPrimaryKeys return null (#260) ([3ecc754](https://github.com/taosdata/taos-connector-jdbc/commit/3ecc75459078f5ed3bbdde29ccfaa1cf4306b938))
+- Set timezone 'Asia/Shanghai' bug (#261) ([8e5b840](https://github.com/taosdata/taos-connector-jdbc/commit/8e5b84084afaa4f9d937bce46e3ddf2d4032c3b9))
+- Deploy pom slf4j dependency ([52e0961](https://github.com/taosdata/taos-connector-jdbc/commit/52e0961b97d3cba102479b33ad0bd8bf6fbf1989))
+
+
+### Documentation
+
+
+- Add change log file (#251) ([3f1fdad](https://github.com/taosdata/taos-connector-jdbc/commit/3f1fdadad9d946b5ca21f29a9b35bda8dd84534a))
+
+
+### Features
+
+
+- Replace websocket lib to netty, support stmt line bind mode. (#253) ([c84fd78](https://github.com/taosdata/taos-connector-jdbc/commit/c84fd78d647780d54b35b0f123bf062b95ea5803))
+- Support ipv6 (#254) ([2f56e61](https://github.com/taosdata/taos-connector-jdbc/commit/2f56e615c782d5bfe4d4ea316cd051d1cff8fde7))
+- Supports varchar as string on websocket connections (#255) ([816e782](https://github.com/taosdata/taos-connector-jdbc/commit/816e782ed85825bcb216c51888291014862bfffe))
+- Supports version compatibility checks for TDengine (#256) ([7c405cd](https://github.com/taosdata/taos-connector-jdbc/commit/7c405cd35ae848c17dde05bcfbe0668824cc32f7))
+- Support blob data type (#259) ([bb47387](https://github.com/taosdata/taos-connector-jdbc/commit/bb47387dcc7a2c5a60838bf7b9e5bab97e974c41))
+
+
+## [3.6.3] - 2025-05-19
+
+**Full Changelog**: [3.6.2...3.6.3](https://github.com/taosdata/taos-connector-jdbc/compare/3.6.2...3.6.3)
+
+### Bug Fixes
+
+
+- Database subscription data type conversion bug (#250) ([2ead789](https://github.com/taosdata/taos-connector-jdbc/commit/2ead789a94065463795c8dd45a5d9660228bd9d6))
+
+
+## [3.6.2] - 2025-04-25
+
+**Full Changelog**: [3.6.1...3.6.2](https://github.com/taosdata/taos-connector-jdbc/compare/3.6.1...3.6.2)
+
+### Bug Fixes
+
+
+- Fix ci bug ([2406065](https://github.com/taosdata/taos-connector-jdbc/commit/24060656fafdfbd1539043d61bb60e151fd49b17))
+- Cloud tmq subscribe bug (#249) ([196b609](https://github.com/taosdata/taos-connector-jdbc/commit/196b6097e237fcb15bf881623836f07ca33b00c2))
+
+
+## [3.6.1] - 2025-04-15
+
+**Full Changelog**: [3.6.0...3.6.1](https://github.com/taosdata/taos-connector-jdbc/compare/3.6.0...3.6.1)
+
+### Bug Fixes
+
+
+- Fix ci error ([fc64c83](https://github.com/taosdata/taos-connector-jdbc/commit/fc64c83c38a452e6868987eb81ce742142cd0958))
+- Fix small query perf bug (#247) ([e4e8407](https://github.com/taosdata/taos-connector-jdbc/commit/e4e8407d7e994fc199e93ef5819341eb5d416cb4))
+
+
+### Enhancements
+
+- *loadLibrary*: Loading dynamic library by adding TD_LIBRARY_PATH, especially when DYLD_LIBRARY_PATH ineffective on MacOS because of SIP ([c99b1f8](c99b1f81f8184e4862d9a91bcf94add5799d9703))
+
+- Add tmq subscribe db data support ([fbb0d23](https://github.com/taosdata/taos-connector-jdbc/commit/fbb0d239b3d50bde6864b43052b074e892feca9e))
+
+
+### Testing
+
+
+- Test ci ([c59a577](https://github.com/taosdata/taos-connector-jdbc/commit/c59a577c379a058a542ac764325f5912a348fbda))
+
 ## [3.6.0] - 2025-03-26
 **Full Changelog**: [3.5.3...3.6.0](https://github.com/taosdata/taos-connector-jdbc/compare/3.5.3...3.6.0)
 

deploy-pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.taosdata.jdbc</groupId>
     <artifactId>taos-jdbcdriver</artifactId>
-    <version>3.8.0</version>
+    <version>3.8.1</version>
 
     <packaging>jar</packaging>
 

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.taosdata.jdbc</groupId>
     <artifactId>taos-jdbcdriver</artifactId>
-    <version>3.8.0</version>
+    <version>3.8.1</version>
 
     <packaging>jar</packaging>
     <name>JDBCDriver</name>
@@ -47,6 +47,7 @@
         <byte-buddy.version>1.12.22</byte-buddy.version>
         <slf4j.version>2.0.17</slf4j.version>
         <logback.version>1.3.16</logback.version>
+        <coverage.minimum>0.80</coverage.minimum>
     </properties>
     <dependencies>
         <dependency>
@@ -155,6 +156,9 @@
                 <artifactId>jacoco-maven-plugin</artifactId>
                 <version>0.8.12</version>
                 <configuration>
+                    <excludes>
+                        <exclude>io/netty/**/*</exclude>
+                    </excludes>
                     <outputDirectory>${project.basedir}/target/site/jacoco</outputDirectory>
                 </configuration>
                 <executions>
@@ -188,7 +192,7 @@
                                         <limit>
                                             <counter>INSTRUCTION</counter>
                                             <value>COVEREDRATIO</value>
-                                            <minimum>0.80</minimum>
+                                            <minimum>${coverage.minimum}</minimum>
                                         </limit>
                                     </limits>
                                 </rule>

src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java

@@ -575,6 +575,10 @@ public void setBigInteger(int columnIndex, List<BigInteger> list) throws SQLExce
         throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
     }
 
+    @Override
+    public void setBigDecimal(int columnIndex, List<BigDecimal> list) throws SQLException{
+        throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
+    }
     @Override
     public void setDouble(int columnIndex, List<Double> list) throws SQLException {
         setValueImpl(columnIndex, list, TSDBConstants.TSDB_DATA_TYPE_DOUBLE, Double.BYTES);

src/main/java/com/taosdata/jdbc/TableVGroupID.java

@@ -1,5 +1,6 @@
 package com.taosdata.jdbc;
 
+import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.sql.Blob;
 import java.sql.PreparedStatement;
@@ -47,6 +48,7 @@ public interface TaosPrepareStatement extends PreparedStatement {
 
     void setLong(int columnIndex, List<Long> list) throws SQLException;
     void setBigInteger(int columnIndex, List<BigInteger> list) throws SQLException;
+    void setBigDecimal(int columnIndex, List<BigDecimal> list) throws SQLException;
 
     void setDouble(int columnIndex, List<Double> list) throws SQLException;
 

src/main/java/com/taosdata/jdbc/TaosPrepareStatement.java

@@ -7,9 +7,6 @@ public class ColumnInfo implements Comparable<ColumnInfo> {
     // taos data type
     private final int type;
     private final int index;
-
-
-
     private int serializeSize;
 
     public ColumnInfo(int columnIndex, List<Object> dataList, int type) {