executeUpdate() - JPA Query's method
Method javax.persistence.Query
int executeUpdate()
Execute an update or delete statement.
- Returns:
- the number of entities updated or deleted
- Throws:
-
IllegalStateException- if called for a Java Persistence query language SELECT statement or for a criteria query -
TransactionRequiredException- if there is no transaction -
QueryTimeoutException- if the statement execution exceeds the query timeout value set and only the statement is rolled back -
PersistenceException- if the query execution exceeds the query timeout value set and the transaction is rolled back
- Since:
- JPA 1.0
