21:54:52,120 INFO [16-UpgradeTaskBackgroundThread:pool-31-thread-1] [UpgradeTask51205DropObsoleteCommitFilesColumn] Dropping primary key on COMMIT_FILES

Ourapplication uses Spring boot + Hibernate and Sybase. It's getting some errors when running the below query. public interface ClientDao extends BaseRepository { List findByShortNameIn(List shortnames); } 2016-03-10 17:41:32,809 WARN [qtp358] SqlExceptionHelper - SQL Error: 7738, SQLState: null 2016-03-10 17:41:32,809 ERROR [qtp358115395-22

orghibernate.exception.JDBCConnectionException: Could not open connection exception in MySQL 0 Spring MVC JPA exception org.hibernate.exception.SQLGrammarException Hibernate as an ORM solution, effectively "sits between" the Java application data access layer and the Relational Database, as can be seen in the diagram above. The Java application makes use of the Hibernate APIs to load, store, query, etc. its domain data. Here we will introduce the essential Hibernate APIs.
Generallythis problem can appear, when your query preparation went wrong i.e, when you are constructing the query programatically by concatenating strings of wrong datatypes (or) Database is down (or) if query failed execution with some exception then we used to get GenericJDBCException. First try to check your connection later verify whether
InPL/SQL they are arrays of key-value pairs where the keys may be numeric or string types and the values may be any scalar type. The keys may be sparse. See the PL/SQL manual. The database only exports a limited form of this to the client where the keys must be numeric, positive and dense and the values can be only numeric or string.
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    • jdbc exception on hibernate data access sqlexception for sql