Error caching database model. Unknown table 'check_constraints' in information_schema when view ER Diagram of database in mariaDB 10.1 #9371 Closed Unknown table 'CHECK_CONSTRAINTS' in information_schema (issu
简介:org.apache.ibatis.exceptions.PersistenceException: ### Error querying database.问题的解决 mybatis项目遇到如下问题: org.apache.ibatis.exceptions.PersistenceException:### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failureThe last packet ...
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.jav...
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84) at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:49) at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor....
###Errorqueryingdatabase.Cause:java.sql.SQLException:ErrorsettingdriveronUnpooledDataSource.Cause:java.lang.ClassNotFoundException:Cannotfindclass:"com.mysql.jdbc.Driver" ###Theerrormayexistincom/smbms/dao/UserMapper.xml ###Theerrormayinvolvecom.smbms.dao.UserMapper.Usershow ...
This guide is for developers who use and administer TimesTen for caching Oracle data. Provides information and solutions for handling problems that may arise while developing applications that work with TimesTen, or while configuring or managing TimesTen. 2 Oracle TimesTen In-Memory Database Error ...
DatabaseColumn DatabaseConfigurationFile DatabaseDestination DatabaseDetailsView DatabaseFile DatabaseGroup DatabaseGroupError DatabaseLibrary DatabaseMarkup DatabaseMethod DatabaseMobileConnection DatabaseModelRefresh DatabaseOffline DatabasePaused DatabasePerformane DatabaseProperty DatabaseReference DatabaseReport...
简介:一次org.springframework.jdbc.BadSqlGrammarException ### Error querying database Cause: com.mysql.jdbc... 先说结论: 因为在表设计中有一个商品描述字段被设置为desc,但desc是mysql中的关键字,如select id,name,desc,price from product;这条sql语句在查询时的sql语句解析会和期望的不一样,导致出现问题...
The purpose of this SQL query is to show the length of the comments in a Jira instance's database, sorted in descending in order to show the largest comments on top. It'll show just the top 30 in length, and that value can be adjusted if needed. ...
0A502 The action or operation is not enabled for this database instance. Table 9. Class Code 0F: Invalid Token SQLSTATE ValueMeaning 0F001 The locator value does not currently represent any value. Table 10. Class Code 0K: Resignal When Handler Not Active SQLSTATE ValueMeaning 0K000 ...