obconnector-j

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### Describe your use case OceanBase Client for Go ### Describe the solution you'd like Just curious if OB has any plan to develop a client in Go. As more...

shanshanying

### Describe the bug 通过jdbc oracle企业版在查询海量数据的时候，如1亿以上，报OOM。同样代码在ORACLE下无问题，部分代码如下： stmt = conn.prepareStatement(sql, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT); stmt.setFetchDirection(ResultSet.FETCH_FORWARD); stmt.setFetchSize(1000); rs = stmt.executeQuery(); // 内存溢出 ### Environment 驱动版本2.4.3 ### Fast reproduce steps / ### Expected behavior...

jokin132

### Describe the bug 报错信息： `Suppressed: java.lang.ClassCastException: java.util.LinkedHashMap$Entry cannot be cast to java.util.HashMap$TreeNode at java.util.HashMap$TreeNode.moveRootToFront(HashMap.java:1835) ~[?:1.8.0_242] at java.util.HashMap$TreeNode.treeify(HashMap.java:1951) ~[?:1.8.0_242] at java.util.HashMap.treeifyBin(HashMap.java:772) ~[?:1.8.0_242] at java.util.HashMap.putVal(HashMap.java:644) ~[?:1.8.0_242] at java.util.HashMap.put(HashMap.java:612) ~[?:1.8.0_242] at com.oceanbase.jdbc.OceanBaseConnection.getCachedSql(OceanBaseConnection.java:612)...

viquu

 针对IDEA连接oceanbase数据库获取不到注释的建议，我的做法是join **user_col_comments** 表 关联查询出字段对应的comments

pengyong255237

[Bug]: JDBC查询BINARY_FLOAT类型时出错

2

**Describe the bug** ```sql create table T4(ID BINARY_FLOAT); insert into T4 values(1.2); ``` 然后通过jdbc 使用select 查询这个表,当调用resultSet.getObject()方法时驱动会报错,驱动用的oceanbase-client:2.4.3 错误的位置在下面截图这里:  这里直接new String(bytes) 没看懂.. 下面用Float.intBitsToFloat转换能正常显示出插入值 1.2 

jiangtao69039

### Describe the bug ` public void addSuccessStat(long updateCount, long insertId, boolean containOnDuplicateKey, String serverInfo) { if (containOnDuplicateKey && updateCount == 0) { updateCount = 1; } addSuccessStat(updateCount, insertId); this.serverInfo...

wangya1529

[Bug]: failed to connect to server when client timezone is UTC

1

### Describe the bug When I run a java code to connect to Oceanbase and I set the default time zone to `UTC` or `GMT+00:00`, an exception will be throwed:...

ldming

[Bug]: getTables returns values like '[B@625dc005' for REMARK column

1

### Describe the bug When using the driver without the useInformationSchema option the getTables REMARK column returns the result of `new byte[0].toString();` which results in values like `[B@78aab498` ### Environment...

jazd

### Describe the bug serverTimezone=GMT%2B8 can't be use ### Environment 2.4.12 openjdk22 ### Fast reproduce steps add serverTimezone=GMT%2B8 in jdbcurl ### Expected behavior _No response_ ### Actual behavior _No response_...

riggzh

### Describe the bug Map map = new HashMap(); map.put(DruidDataSourceFactory.PROP_DRIVERCLASSNAME, driver); map.put(DruidDataSourceFactory.PROP_URL, url); map.put(DruidDataSourceFactory.PROP_USERNAME, user); map.put(DruidDataSourceFactory.PROP_PASSWORD, password); DataSource dataSource = DruidDataSourceFactory.createDataSource(map); JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource); String sql = "select...

liucansong