我通过 Hibernate 生成的 DDL 生成了一个模式/表,这是正确的:
create table cat_component.organisation (
id number(19,0) generated as identity,
archived number(1,0),
is_in_avaloq_group number(1,0) not null,
mdm_uuid varchar2(255 char),
name varchar2(255 char),
primary key (id)
)
之后,我尝试生成如下所示的 Liquibase 更改日志:
<changeSet author="blabla (generated)" id="1582733383680-5">
<createTable tableName="organisation">
<column autoIncrement="true" name="id" type="NUMBER(19, 0)">
<constraints primaryKey="true" primaryKeyName="organisationPK"/>
</column>
<column name="archived" type="NUMBER(1, 0)"/>
<column name="is_in_avaloq_group" type="NUMBER(1, 0)">
<constraints nullable="false"/>
</column>
<column name="mdm_uuid" type="VARCHAR2(255 CHAR)"/>
<column name="name" type="VARCHAR2(255 CHAR)"/>
</createTable>
</changeSet>
问题是,如果我尝试运行 liquibase 更改日志,它会将 XML 定义转换为:
2020-02-26 16:15:10.779 INFO 8064 --- [main] liquibase.executor.jvm.JdbcExecutor : CREATE TABLE CAT_COMPONENT.organisation (id NUMBER(19, 0) NOT NULL, archived NUMBER(1, 0), is_in_avaloq_group NUMBER(1, 0) NOT NULL, mdm_uuid VARCHAR2(255 CHAR), name VARCHAR2(255 CHAR), CONSTRAINT organisationPK PRIMARY KEY (id))
2020-02-26 16:15:10.787 INFO 8064 --- [main] liquibase.changelog.ChangeSet:表组织创建于 2020-02-26 16:15:10.787 INFO 8064 --- [main] liquibase.changelog.ChangeSet : ChangeSet classpath:/db/changelog/db.changelog-master.xml::1582733383680-5::blabla (generated) 在 9ms 内成功运行
您可能已经注意到,缺少“作为身份生成”,这让我相信无论出于何种原因,autoIncrement="true" 都会被忽略。
我使用 Oracle 12.1.0.2 和 org.liquibase:liquibase-core 3.8.2。OJDBC 驱动程序版本为 19.3.0.0。gradle 属性是:
spring.datasource.url=jdbc:oracle:thin:@//host:1522/SID
spring.datasource.driverClassName=oracle.jdbc.OracleDriver
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.properties.hibernate.show_sql=true
spring.jpa.properties.hibernate.format_sql=true
spring.datasource.username=user
spring.datasource.password=pass
spring.jpa.database-platform=org.hibernate.dialect.Oracle12cDialect
spring.jpa.show-sql=true
logging.level.org.hibernate.SQL=debug
logging.level.org.hibernate.type=trace
spring.datasource.continue-on-error=true
spring.datasource.platform=oracle
spring.liquibase.url=${spring.datasource.url}
spring.liquibase.user=${spring.datasource.username}
spring.liquibase.password=${spring.datasource.password}
spring.liquibase.url=${spring.datasource.url}
spring.liquibase.user=${spring.datasource.username}
spring.liquibase.password=${spring.datasource.password}
spring.liquibase.change-log=classpath:/db/changelog/db.changelog-master.xml
spring.liquibase.default-schema=${spring.jpa.properties.hibernate.default_schema}
spring.liquibase.liquibase-schema=${spring.jpa.properties.hibernate.default_schema}
我上网看了,知道我的Oracle版本是兼容这种列类型的,不需要创建额外的oracle Sequences。任何线索可能是什么问题?