[英]Cannot initialize database while using an Oracle for jhipster application
我正在尝试使用Oracle数据库在生产模式下进行jhipster开发。 我的数据库配置是
profiles:
active: prod
datasource:
driverClassName: oracle.jdbc.OracleDriver
dataSourceClassName: oracle.jdbc.pool.OracleDataSource
url: jdbc:oracle:thin:@127.0.01:49161:xe
databaseName:
serverName:
username: vpp_owner
password: vpp_owner
jpa:
database-platform: org.hibernate.dialect.Oracle10GDialect
database: ORACLE
openInView: false
show_sql: true
generate-ddl: false
hibernate:
ddl-auto: none
naming-strategy: org.hibernate.cfg.EJB3NamingStrategy
properties:
hibernate.cache.use_second_level_cache: true
hibernate.cache.use_query_cache: false
hibernate.generate_statistics: false
hibernate.cache.region.factory_class: org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory
Oracle服务器已启动并正在运行,并且能够使用给定的凭据连接到数据库。 在mvn -Pprod mvn-boot:run之后,我得到了以下SQLException
Caused by: liquibase.exception.DatabaseException: ORA-00984: column not allowed here
[Failed SQL: CREATE TABLE VPP_OWNER.JHI_USER (id NUMBER(38, 0) DEFAULT SEQ_USER.NEXTVAL NOT NULL, login VARCHAR2(50) NOT NULL, "PASSWORD" VARCHAR2(60), first_n
ame VARCHAR2(50), last_name VARCHAR2(50), email VARCHAR2(100), activated NUMBER(1) NOT NULL, lang_key VARCHAR2(5), activation_key VARCHAR2(20), reset_key VARCHA
R2(20), created_by VARCHAR2(50) NOT NULL, created_date TIMESTAMP DEFAULT sysdate NOT NULL, reset_date TIMESTAMP, last_modified_by VARCHAR2(50), last_modified_da
te TIMESTAMP, CONSTRAINT PK_JHI_USER PRIMARY KEY (id), UNIQUE (email), UNIQUE (login))]
at liquibase.executor.jvm.JdbcExecutor$ExecuteStatementCallback.doInStatement(JdbcExecutor.java:316)
at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:55)
at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:122)
at liquibase.database.AbstractJdbcDatabase.execute(AbstractJdbcDatabase.java:1247)
at liquibase.database.AbstractJdbcDatabase.executeStatements(AbstractJdbcDatabase.java:1230)
at liquibase.changelog.ChangeSet.execute(ChangeSet.java:548)
... 115 more
Caused by: java.sql.SQLSyntaxErrorException: ORA-00984: column not allowed here
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:450)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:399)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1059)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:522)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:257)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:587)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:210)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:30)
at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:931)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1150)
at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1792)
at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1745)
at oracle.jdbc.driver.OracleStatementWrapper.execute(OracleStatementWrapper.java:334)
at com.zaxxer.hikari.proxy.StatementProxy.execute(StatementProxy.java:83)
at com.zaxxer.hikari.proxy.StatementJavassistProxy.execute(StatementJavassistProxy.java)
at liquibase.executor.jvm.JdbcExecutor$ExecuteStatementCallback.doInStatement(JdbcExecutor.java:314)
... 120 more
问题似乎是DEFAULT SEQ_USER.NEXTVAL NOT NULL表达式。
有什么暗示帽子出问题了吗?
我正在使用jhipster 2.19.0和Oracle 11g。
对于Oracle 11g,这是不可能的。
从此处的文档中: http : //docs.oracle.com/cd/B28359_01/server.111/b28286/statements_7002.htm#sthref7262
DEFAULT表达式不能包含对PL / SQL函数或其他列,伪列CURRVAL,NEXTVAL,LEVEL,PRIOR和ROWNUM的引用,或未完全指定的日期常量。
这样的语句仅适用于Oracle 12c或更高版本:
https://oracle-base.com/articles/12c/default-values-for-table-columns-enhancements-12cr1
当我对生成的源应用一些更改时,我可以使用11G数据库。
在User.java中,将GenerationType.SEQUENCE替换为GenerationType.AUTO作为id字段。
在der liquibase更改日志文件中,删除所有id字段的defaultValueComputed属性。
删除表特定的序列
不要从“基本”变更日志中删除hibernate_sequence ;-)
可能将其包含在jhipster生成器中吗?
正如@ Moh-Aw所说,它可与Oracle 12c或更高版本一起使用。 对于不支持计算默认值的早期版本,可以使用触发器。 这是一个补丁
diff --git a/src/main/resources/config/liquibase/changelog/00000000000000_initial_schema.xml b/src/main/resources/config/liquibase/changelog/00000000000000_initial_schema.xml
index dbdae03..702d0ba 100644
--- a/src/main/resources/config/liquibase/changelog/00000000000000_initial_schema.xml
+++ b/src/main/resources/config/liquibase/changelog/00000000000000_initial_schema.xml
@@ -22,7 +22,7 @@
<changeSet id="00000000000001" author="jhipster">
<createSequence sequenceName="SEQ_USER" startValue="1000" incrementBy="1"/>
<createTable tableName="JHI_USER">
- <column name="id" type="bigint" autoIncrement="${autoIncrement}" defaultValueComputed="SEQ_USER.NEXTVAL">
+ <column name="id" type="bigint" autoIncrement="${autoIncrement}">
<constraints primaryKey="true" nullable="false"/>
</column>
<column name="login" type="varchar(50)">
@@ -52,7 +52,7 @@
<column name="last_modified_by" type="varchar(50)"/>
<column name="last_modified_date" type="timestamp"/>
</createTable>
-
+
<createTable tableName="JHI_AUTHORITY">
<column name="name" type="varchar(50)">
<constraints primaryKey="true" nullable="false"/>
@@ -119,10 +119,10 @@
file="config/liquibase/users_authorities.csv"
separator=";"
tableName="JHI_USER_AUTHORITY"/>
-
+
<createSequence sequenceName="SEQ_PERSISTENT_AUDIT_EVENT" startValue="1000" incrementBy="1"/>
<createTable tableName="JHI_PERSISTENT_AUDIT_EVENT">
- <column name="event_id" type="bigint" autoIncrement="${autoIncrement}" defaultValueComputed="SEQ_PERSISTENT_AUDIT_EVENT.NEXTVAL">
+ <column name="event_id" type="bigint" autoIncrement="${autoIncrement}" >
<constraints primaryKey="true" nullable="false"/>
</column>
<column name="principal" type="varchar(255)">
@@ -162,5 +162,37 @@
referencedColumnNames="event_id"
referencedTableName="JHI_PERSISTENT_AUDIT_EVENT"/>
</changeSet>
-
+
+ <changeSet id="defaultValueComputedOnAutoIncrementFields" author="cirovladimir" dbms="mysql,h2,postgresql">
+ <addDefaultValue tableName="JHI_USER"
+ columnName="id" columnDataType="bigint" defaultValueComputed="SEQ_USER.NEXTVAL"/>
+ <addDefaultValue tableName="JHI_PERSISTENT_AUDIT_EVENT"
+ columnName="event_id" columnDataType="bigint" defaultValueComputed="SEQ_PERSISTENT_AUDIT_EVENT.NEXTVAL"/>
+ </changeSet>
+
+ <changeSet id="triggerOnAutoIncrementFields" author="cirovladimir" dbms="oracle">
+ <createProcedure>
+ CREATE OR REPLACE TRIGGER TRG_JHI_USER_ID
+ BEFORE INSERT
+ ON JHI_USER
+ FOR EACH ROW
+ DECLARE
+ BEGIN
+ SELECT SEQ_USER.NEXTVAL INTO :NEW.ID FROM DUAL;
+ END TRG_JHI_USER_ID;
+ </createProcedure>
+ <createProcedure>
+ CREATE OR REPLACE TRIGGER TRG_PERSISTENT_AUDIT_EVENT_ID
+ BEFORE INSERT
+ ON JHI_PERSISTENT_AUDIT_EVENT
+ FOR EACH ROW
+ DECLARE
+ BEGIN
+ SELECT SEQ_PERSISTENT_AUDIT_EVENT.NEXTVAL INTO :NEW.EVENT_ID FROM DUAL;
+ END TRG_PERSISTENT_AUDIT_EVENT_ID;
+ </createProcedure>
+ </changeSet>
+
+
+
</databaseChangeLog>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.