springboot+mybatis+mysql+html简单的新闻发布系统(高分课设)

------------------------------------------------------------------------------- Test set: io.github.siltal.javaeeexam.NewsTest ------------------------------------------------------------------------------- Tests run: 5, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 3.533 s <<< FAILURE! - in io.github.siltal.javaeeexam.NewsTest newsSelectTest Time elapsed: 0.588 s <<< ERROR! org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ### The error may exist in file [E:\IdeaProjects\news\target\classes\mapper\NewsMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: select * from my.news where name=?; ### Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsSelectTest(NewsTest.java:45) Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsSelectTest(NewsTest.java:45) newsUpdateTest Time elapsed: 0.007 s <<< ERROR! org.springframework.jdbc.BadSqlGrammarException: ### Error updating database. Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ### The error may exist in file [E:\IdeaProjects\news\target\classes\mapper\NewsMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: UPDATE my.news SET `key` = ?, sort = ?, photo = ?, summary = ? WHERE name = ?; ### Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsUpdateTest(NewsTest.java:37) Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsUpdateTest(NewsTest.java:37) newsInsertTest Time elapsed: 0.006 s <<< ERROR! org.springframework.jdbc.BadSqlGrammarException: ### Error updating database. Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ### The error may exist in file [E:\IdeaProjects\news\target\classes\mapper\NewsMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: insert into my.news (name, `key`, sort, photo, summary) values ( ?, ?, ?, ?, ? ); ### Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsInsertTest(NewsTest.java:25) Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsInsertTest(NewsTest.java:25) newsDeleteTest Time elapsed: 0.005 s <<< ERROR! org.springframework.jdbc.BadSqlGrammarException: ### Error updating database. Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ### The error may exist in file [E:\IdeaProjects\news\target\classes\mapper\NewsMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: delete from my.news where name = ?; ### Cause: java.sql.SQLSyntaxErrorException: Unknown database 'my' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsDeleteTest(NewsTest.java:51) Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'my' at io.github.siltal.javaeeexam.NewsTest.newsDeleteTest(NewsTest.java:51)