java - update query on 2 tables which are mapped with many-to-many in hibernate? -



java - update query on 2 tables which are mapped with many-to-many in hibernate? -

i tried in different ways, not fixed query.

i have 2 tables merchantoffers & merchantstore both mapped many-to-many. need update total count of active offer in every merchantstore . queries tried

"update merchantstore ms set ms.offers_count= ( select count(mo.offer_id) merchantoffers mo bring together mo.stores ms mo.offer_status=1 )"

for getting next exception

caused by: java.sql.sqlexception: can't specify target table 'merchantstore' update in clause

when effort following:

"update merchantstore ms bring together ms.offers mo set ms.offers_count=count(*) mo.offer_status=1)"

i error message:

org.hibernate.hql.ast.querysyntaxexception: expecting "set", found 'join'

in way failed write query.could 1 help.

thanks in advance,

raju.

java mysql hibernate

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