[DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]

2016-03-24 16:39:35.687http-8080-1[INFO ][org.springframework.jdbc.support.SQLErrorCodesFactory] SQLErrorCodes loaded: [DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]
2016-03-24 16:39:35.687http-8080-1[DEBUG][org.springframework.jdbc.support.SQLErrorCodesFactory] Looking up default SQLErrorCodes for DataSource [org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy@26d01b2e]
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.datasource.DataSourceUtils] Fetching JDBC Connection from DataSource
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.datasource.DataSourceUtils] Fetching JDBC Connection from DataSource
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.datasource.DataSourceUtils] Returning JDBC Connection to DataSource
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.datasource.DataSourceUtils] Returning JDBC Connection to DataSource
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.support.SQLErrorCodesFactory] Database product name cached for DataSource [org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy@26d01b2e]: name is 'Oracle'
2016-03-24 16:39:35.703http-8080-1[DEBUG][org.springframework.jdbc.support.SQLErrorCodesFactory] SQL error codes for 'Oracle' found
2016-03-24 16:39:35.

产生的原因是：从DB2 到oracle变动

得到的结果是：数据库里添加的数据库类型不一样

解决方法：找到不一致的类型。