happy89lgk opened a new issue #3016: JdbcTemplate DDL isn't working URL: https://github.com/apache/incubator-shardingsphere/issues/3016 ## Bug Report **For English only**, other languages will not accept. Before report a bug, make sure you have: - Searched open and closed [GitHub issues](https://github.com/apache/incubator-shardingsphere/issues). - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview). Please pay attention on issues you submitted, because we maybe need more details. If no response **more than 7 days** and we cannot reproduce it on current information, we will **close it**. Please answer these questions before submitting your issue. Thanks! ### Which version of ShardingSphere did you use? 4.0.0-RC2 but 4.0.0-RC1 is well ### Which project did you use? Sharding-JDBC or Sharding-Proxy? Sharding-JDBC ### Expected behavior JdbcTemplate DDL execute successfully ### Actual behavior JdbcTemplate DDL execute failed ### Reason analyze (If you can) ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. 2019-09-11 09:31:05 [http-nio-8080-exec-1] INFO ShardingSphere-SQL - Logic SQL: show tables like '2019_sys_login_log' 2019-09-11 09:31:05 [http-nio-8080-exec-1] INFO ShardingSphere-SQL - SQLStatement: TransparentOptimizedStatement(tables=Tables(tables=[Table(name=2019_sys_login_log, alias=Optional.absent())], schema=Optional.absent())) 2019-09-11 09:31:05 [http-nio-8080-exec-1] ERROR net.hj.base.controller.GlobalExceptionHandler - 出错 java.lang.IllegalArgumentException: null at com.google.common.base.Preconditions.checkArgument(Preconditions.java:111) at org.apache.shardingsphere.shardingjdbc.jdbc.adapter.AbstractResultSetAdapter.<init>(AbstractResultSetAdapter.java:66) at org.apache.shardingsphere.shardingjdbc.jdbc.core.resultset.ShardingResultSet.<init>(ShardingResultSet.java:51) at org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingStatement.getCurrentResultSet(ShardingStatement.java:132) at org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingStatement.getResultSet(ShardingStatement.java:128) at org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingStatement.executeQuery(ShardingStatement.java:95) at org.springframework.jdbc.core.JdbcTemplate$1QueryStatementCallback.doInStatement(JdbcTemplate.java:439) at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:376) at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:452) at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:462) at org.springframework.jdbc.core.JdbcTemplate.queryForList(JdbcTemplate.java:485) at net.hj.base.service.sys.impl.LoginLogServiceImpl.checkTable(LoginLogServiceImpl.java:80) at net.hj.base.service.sys.impl.LoginLogServiceImpl.doLogin(LoginLogServiceImpl.java:54) @Autowired private JdbcTemplate jdbcTemplate; private void checkTable(String year) { String sql = "show tables like '"+year+"_sys_login_log'"; List<String> tables = jdbcTemplate.queryForList(sql, String.class); if (tables.size() <= 0) {//没有表.建表 createTable(year); } } ### Example codes for reproduce this issue (such as a github link).
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