* docs(jdbc): add varcharAsString=true to all JDBC connection examples
- Add varcharAsString=true parameter to all WebSocket (TAOS-WS) JDBC
URLs in documentation and example code (en/zh)
- Migrate connectionPools DruidDemo/HikariDemo from deprecated native
TAOS:// (port 6030) to WebSocket TAOS-WS:// (port 6041)
- Use PROPERTY_KEY_VARCHAR_AS_STRING constant in WSHighVolumeDemo and
ConsumerDemo for programmatic configuration
- Fix string comparison bug in Util.java: replace jdbcURL == "" with
jdbcURL.isEmpty()
- Remove trailing whitespace in log4j.properties
* Update docs/examples/JDBC/SpringJdbcTemplate/src/main/resources/applicationContext.xml
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>