java - Hibernate property update -


when use hibernate property <property name="hibernate.hbm2ddl.auto" value="update"/>, consult doesn't work.

the hibernate log is:

: jul 27, 2017 8:28:18 pm org.hibernate.resource.transaction.backend.jdbc.internal.ddltransactionisolatornonjtaimpl getisolatedconnection info: hhh10001501: connection obtained jdbcconnectionaccess [org.hibernate.engine.jdbc.env.internal.jdbcenvironmentinitiator$connectionproviderjdbcconnectionaccess@6974a715] (non-jta) ddl execution not in auto-commit mode; connection 'local transaction' committed , connection set auto-commit mode.

if remove update property, can consults, generate tables don't. can't generate tables , need this.

this persistence.xml:

<?xml version="1.0" encoding="utf-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"              xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"              xsi:schemalocation="http://java.sun.com/xml/ns/persistence        http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"              version="2.0">      <persistence-unit name="#####" transaction-type="resource_local">         <provider>org.hibernate.jpa.hibernatepersistenceprovider</provider>         <properties>              <property name="javax.persistence.jdbc.driver"                       value="oracle.jdbc.oracledriver"/>             <property name="javax.persistence.jdbc.url"                       value="jdbc:oracle:thin:@#####:#####:#####"/>             <property name="javax.persistence.jdbc.user" value="#####"/>             <property name="javax.persistence.jdbc.password" value="#####"/>              <!-- propriedades hibernate -->             <property name="hibernate.dialect" value="org.hibernate.dialect.oracle8idialect"/>             <property name="show_sql" value="true"/>              <!-- atualiza o banco, gera tabelas se preciso -->             <property name="hibernate.hbm2ddl.auto" value="update"/>              <!-- configuring connection pool -->             <property name="hibernate.c3p0.min_size" value="10"/>             <property name="hibernate.c3p0.max_size" value="20"/>             <property name="hibernate.c3p0.acquire_increment" value="1"/>             <property name="hibernate.c3p0.idle_test_period" value="3000"/>             <property name="hibernate.c3p0.max_statements" value="50"/>             <property name="hibernate.c3p0.timeout" value="1800"/>         </properties>     </persistence-unit> </persistence>

have tried 'create'??

<property name="hbm2ddl.auto">create</property>

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