Question

springboot 连接orcale会自动端开，刷新时间很长

ERROR druid.sql.Statement - [statementLogError,149] - {conn-10031, stmt-20150} execute error. select 'x' FROM DUAL
java.sql.SQLRecoverableException: IO 错误: Software caused connection abort: recv failed
at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:778)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:925)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1111)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1309)
at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:422)
at com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2363)

Answer 1

不知道是不是这个原因，我们项目用的是1不是'x'呢：