Hereare the version numbers where things change: mysql-connector-java-8..8 release notes. Important Change: Following the changes in MySQL Server 8.0.3, the system variables tx_isolation and tx_read_only have been replaced with transaction_isolation and transaction_read_only in the code of Connector/J. Users should update Connector/J to this
Learnhow to use Spring Framework's data access features, such as transaction management, integration with various persistence technologies, and JDBC support, in this comprehensive reference documentation.
1004-2017 16:27:43 [http-nio-8080-exec-3] WARN o.h.e.jdbc.spi.SqlExceptionHelper - SQL Error: 1062, SQLState: 23000 10-04-2017 16:27:43 [http-nio-8080-exec-3] ERROR o.h.e.jdbc.spi.SqlExceptionHelper - Duplicate entry '8' for key 'UK_bkariaocmnn2rlh477hvoqkyf' spring-data-jpa; hibernate-mapping; sqlexception; Hibernate exception
Ifyou use the DB2 Universal Driver type 4 for access to DB2 Network Server, and your database fails, the database server issues a generic -99999 exception in response to every JDBC getConnection request. This exception, which is exemplified in the following code excerpt, can cause unexpected behavior in your applications. java.sql.SQLException
Thats was the one case another case was you are simply putting wrong column index, like if your query is returning 3 columns in ResultSet and you are trying to access 4th column, JDBC will throw "java.sql.SQLException: Invalid column index" or if your PreparedStatement has 3 place holders but you are trying to set data on 4th column index you will be greeted by "java.sql.SQLException: Invalid
javasql.SQLException: Field 'vehicle_id' doesn't have a default value However, if I set a default value in the DB, It works fine by inserting two different rows to the (driver_series_stats_xref) table, one for what I'm trying to add and other row for the default value that I set in the db.
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jdbc exception on hibernate data access sqlexception for sql
