UPDATED: 19 Lub Ob Hlis 2015. Tags: Kev Cai, Hibernate. Hibernate Disjunction, yog siv los ntxiv ntau yam mob hauv SQL query cais los ntawm LOSSIS clause nyob rau hauv brackets. Txhawm rau tsim cov lus nug nram qab no siv Hibernate Criteria peb yuav tsum siv Disjunction.
Hibernate Disjunction yog dab tsi?
Hibernate Disjunction yog siv rau Pawg cov lus qhia ua ke hauv ib qho kev sib caisuas txhais tau tias, yog tias koj yuav tsum sib piv cov txiaj ntsig X LOSSIS Y lossis Z raws cai, koj tuaj yeem rov hais dua thiab thov xaiv disjunction. Yog li qhov zoo tshaj plaws hauv koj cov ntaub ntawv Restrictions.in thiab Restrictions.
Kev sib txuas thiab kev sib cais hauv hibernate yog dab tsi?
txoj kev sib txuas rov qab rau Kev Sib Txuas. Cov chav kawm Disjunction thiab Conjunction muab ntxiv txoj hauv kev los thov OR lossis THIAB, raws, ntawm cov qauv.
Kev sib txuas hauv Java yog dab tsi?
Kev sib txuas yog siv los txuas cov lus, kab lus, thiab kab lus kom ua tiav kab lus. Peb kuj tuaj yeem hais tias nws txuas ob feem ntawm kab lus.
Yuav ua li cas koom nrog hauv cov txheej txheem?
UPDATED: 18 Lub Ob Hlis 2015. Tags: Kev Cai, Hibernate. Hibernate Conjunction, yog siv los ntxiv ntau yam xwm txheej hauv SQL lus nug sib cais los ntawm AND clause nyob rau hauv brackets. Txhawm rau tsim cov lus nug nram qab no siv Hibernate Criteria peb yuav tsum siv Conjunction.
