Hibernate-reactive: MS SQL: فشل عند إدخال صف إذا كان العمود يحتوي على قيد مفتاح خارجي

تم إنشاؤها على ٣ مايو ٢٠٢١  ·  20تعليقات  ·  مصدر: hibernate/hibernate-reactive

هناك العديد من الاختبارات في مجموعة الموارد البشرية باستخدام بيانات الوالدين / الطفل. على سبيل المثال: EagerTest .

مع MS SQL ، تفشل هذه الاختبارات مع:

javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.

أظن أن هذا يرجع إلى تعريف العمود:

[Hibernate] create table Node (id int not null, string varchar(255), version int, parent_id int, primary key (id))

ربما يجب الإعلان عنه صراحةً على أنه NULL

bug
مصدر
picture tsegismont

ال 20 كومينتر

ربما يجب إعلانه صراحةً على أنه NULL

لا أعتقد ذلك. أعتقد أنه يجب أن يكون هناك شيء آخر يحدث.

gavinking picture gavinking في ٣ مايو ٢٠٢١

(ربما لم يتم إسقاط تعريف الجدول بشكل صحيح بين الاختبارات؟)

gavinking picture gavinking في ٣ مايو ٢٠٢١

إذا قمت بتشغيل org.hibernate.reactive.EagerTest#testEagerCollectionFetch على قاعدة بيانات جديدة ، فسأحصل على:

INFO Version [vert.x-eventloop-thread-0] HHH000412: Hibernate ORM core version 5.4.29.Final
Using database type: MSSQLSERVER
INFO Version [vert.x-worker-thread-0] HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
INFO Dialect [vert.x-worker-thread-0] HHH000400: Using dialect: org.hibernate.dialect.SQLServer2012Dialect
INFO ReactiveIntegrator [vert.x-worker-thread-0] HRX000001: Hibernate Reactive Preview
INFO DefaultSqlClientPool [vert.x-worker-thread-0] HRX000011: SQL Client URL [jdbc:sqlserver://localhost:1433;user=SA;password=HReact@~~]
INFO DefaultSqlClientPool [vert.x-worker-thread-0] HRX000012: Connection pool size: 5
INFO DefaultSqlClientPool [vert.x-eventloop-thread-0] HRX000013: Detected driver [io.vertx.pgclient.spi.PgDriver]
INFO DefaultSqlClientPool [vert.x-eventloop-thread-0] HRX000013: Detected driver [io.vertx.mysqlclient.spi.MySQLDriver]
INFO DefaultSqlClientPool [vert.x-eventloop-thread-0] HRX000013: Detected driver [io.vertx.db2client.spi.DB2Driver]
INFO DefaultSqlClientPool [vert.x-eventloop-thread-0] HRX000013: Detected driver [io.vertx.mssqlclient.spi.MSSQLDriver]
[Hibernate] alter table Element drop constraint FKcwlxr32pujpq4d7va12w278fw
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Statement(s) could not be prepared.]
[Hibernate] alter table Node drop constraint FKnuolrnqa3oux6ln0vkqeuhsda
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Statement(s) could not be prepared.]
[Hibernate] drop table Element
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the table 'Element', because it does not exist or you do not have permission.]
[Hibernate] drop table Node
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the table 'Node', because it does not exist or you do not have permission.]
[Hibernate] drop sequence hibernate_sequence
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the sequence 'hibernate_sequence', because it does not exist or you do not have permission.]
[Hibernate] alter table Element drop constraint FKcwlxr32pujpq4d7va12w278fw
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Statement(s) could not be prepared.]
[Hibernate] alter table Node drop constraint FKnuolrnqa3oux6ln0vkqeuhsda
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Statement(s) could not be prepared.]
[Hibernate] drop table Element
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the table 'Element', because it does not exist or you do not have permission.]
[Hibernate] drop table Node
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the table 'Node', because it does not exist or you do not have permission.]
[Hibernate] drop sequence hibernate_sequence
WARN GenerationTargetToDatabase [vert.x-eventloop-thread-0] HRX000021: DDL command failed [io.vertx.mssqlclient.MSSQLException: Cannot drop the sequence 'hibernate_sequence', because it does not exist or you do not have permission.]
[Hibernate] create sequence hibernate_sequence start with 1 increment by 1
[Hibernate] create table Element (id int not null, node_id int, primary key (id))
[Hibernate] create table Node (id int not null, string varchar(255), version int, parent_id int, primary key (id))
[Hibernate] alter table Element add constraint FKcwlxr32pujpq4d7va12w278fw foreign key (node_id) references Node
[Hibernate] alter table Node add constraint FKnuolrnqa3oux6ln0vkqeuhsda foreign key (parent_id) references Node
[Hibernate] select next value for hibernate_sequence
[Hibernate] select next value for hibernate_sequence
[Hibernate] select next value for hibernate_sequence
[Hibernate] select next value for hibernate_sequence
[Hibernate] select next value for hibernate_sequence
[Hibernate] insert into Node (parent_id, string, version, id) values (<strong i="7">@P1</strong>, <strong i="8">@P2</strong>, <strong i="9">@P3</strong>, @P4)

javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
java.util.concurrent.CompletionException: javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
    at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
    at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
    at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:838)
    at java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811)
    at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
    at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
    at com.ibm.asyncutil.iteration.AsyncTrampoline$TrampolineInternal.lambda$unroll$0(AsyncTrampoline.java:121)
    at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
    at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
    at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
    at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
    at com.ibm.asyncutil.iteration.AsyncTrampoline$TrampolineInternal.lambda$unroll$0(AsyncTrampoline.java:121)
    at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
    at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
    at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
    at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
    at org.hibernate.reactive.pool.impl.Handlers.lambda$toCompletionStage$0(Handlers.java:29)
    at io.vertx.core.impl.future.FutureImpl$3.onFailure(FutureImpl.java:128)
    at io.vertx.core.impl.future.FutureBase.emitFailure(FutureBase.java:79)
    at io.vertx.core.impl.future.FutureImpl.tryFail(FutureImpl.java:198)
    at io.vertx.core.impl.future.PromiseImpl.tryFail(PromiseImpl.java:23)
    at io.vertx.sqlclient.impl.QueryResultBuilder.tryFail(QueryResultBuilder.java:118)
    at io.vertx.core.Promise.fail(Promise.java:89)
    at io.vertx.core.Promise.handle(Promise.java:53)
    at io.vertx.core.Promise.handle(Promise.java:29)
    at io.vertx.core.impl.future.FutureImpl$3.onFailure(FutureImpl.java:128)
    at io.vertx.core.impl.future.FutureBase.emitFailure(FutureBase.java:79)
    at io.vertx.core.impl.future.FutureImpl.tryFail(FutureImpl.java:198)
    at io.vertx.core.impl.future.PromiseImpl.tryFail(PromiseImpl.java:23)
    at io.vertx.core.impl.future.PromiseImpl.onFailure(PromiseImpl.java:54)
    at io.vertx.core.impl.future.PromiseImpl.handle(PromiseImpl.java:43)
    at io.vertx.core.impl.future.PromiseImpl.handle(PromiseImpl.java:23)
    at io.vertx.sqlclient.impl.command.CommandResponse.fire(CommandResponse.java:46)
    at io.vertx.sqlclient.impl.SocketConnectionBase.handleMessage(SocketConnectionBase.java:261)
    at io.vertx.sqlclient.impl.SocketConnectionBase.lambda$init$0(SocketConnectionBase.java:97)
    at io.vertx.core.net.impl.NetSocketImpl.lambda$new$1(NetSocketImpl.java:97)
    at io.vertx.core.streams.impl.InboundBuffer.handleEvent(InboundBuffer.java:240)
    at io.vertx.core.streams.impl.InboundBuffer.write(InboundBuffer.java:130)
    at io.vertx.core.net.impl.NetSocketImpl.lambda$handleMessage$9(NetSocketImpl.java:390)
    at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:49)
    at io.vertx.core.impl.ContextImpl.emit(ContextImpl.java:275)
    at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:22)
    at io.vertx.core.net.impl.NetSocketImpl.handleMessage(NetSocketImpl.java:389)
    at io.vertx.core.net.impl.ConnectionBase.read(ConnectionBase.java:153)
    at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:154)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
    at io.vertx.mssqlclient.impl.codec.TdsMessageEncoder.lambda$write$0(TdsMessageEncoder.java:52)
    at io.vertx.mssqlclient.impl.codec.MSSQLCommandCodec.complete(MSSQLCommandCodec.java:70)
    at io.vertx.mssqlclient.impl.codec.ExtendedQueryCommandCodec.decodeMessage(ExtendedQueryCommandCodec.java:121)
    at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decodeMessage(TdsMessageDecoder.java:70)
    at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decode(TdsMessageDecoder.java:49)
    at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decode(TdsMessageDecoder.java:27)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
    at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:748)
Caused by: javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:181)
    at org.hibernate.reactive.session.impl.ReactiveExceptionConverter.convert(ReactiveExceptionConverter.java:31)
    at org.hibernate.reactive.session.impl.ReactiveSessionImpl.lambda$doFlush$34(ReactiveSessionImpl.java:879)
    at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836)
    ... 73 more
Caused by: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
    ... 76 more
Caused by: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
    at io.vertx.mssqlclient.impl.codec.MSSQLCommandCodec.handleErrorToken(MSSQLCommandCodec.java:60)
    at io.vertx.mssqlclient.impl.codec.ExtendedQueryCommandCodec.decodeMessage(ExtendedQueryCommandCodec.java:84)
    ... 25 more


Gradle Test Executor 34 > org.hibernate.reactive.EagerTest > testEagerCollectionFetch FAILED
    java.util.concurrent.CompletionException: javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
        at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:838)
        at java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
        at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
        at com.ibm.asyncutil.iteration.AsyncTrampoline$TrampolineInternal.lambda$unroll$0(AsyncTrampoline.java:121)
        at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
        at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
        at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
        at com.ibm.asyncutil.iteration.AsyncTrampoline$TrampolineInternal.lambda$unroll$0(AsyncTrampoline.java:121)
        at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
        at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
        at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
        at org.hibernate.reactive.pool.impl.Handlers.lambda$toCompletionStage$0(Handlers.java:29)
        at io.vertx.core.impl.future.FutureImpl$3.onFailure(FutureImpl.java:128)
        at io.vertx.core.impl.future.FutureBase.emitFailure(FutureBase.java:79)
        at io.vertx.core.impl.future.FutureImpl.tryFail(FutureImpl.java:198)
        at io.vertx.core.impl.future.PromiseImpl.tryFail(PromiseImpl.java:23)
        at io.vertx.sqlclient.impl.QueryResultBuilder.tryFail(QueryResultBuilder.java:118)
        at io.vertx.core.Promise.fail(Promise.java:89)
        at io.vertx.core.Promise.handle(Promise.java:53)
        at io.vertx.core.Promise.handle(Promise.java:29)
        at io.vertx.core.impl.future.FutureImpl$3.onFailure(FutureImpl.java:128)
        at io.vertx.core.impl.future.FutureBase.emitFailure(FutureBase.java:79)
        at io.vertx.core.impl.future.FutureImpl.tryFail(FutureImpl.java:198)
        at io.vertx.core.impl.future.PromiseImpl.tryFail(PromiseImpl.java:23)
        at io.vertx.core.impl.future.PromiseImpl.onFailure(PromiseImpl.java:54)
        at io.vertx.core.impl.future.PromiseImpl.handle(PromiseImpl.java:43)
        at io.vertx.core.impl.future.PromiseImpl.handle(PromiseImpl.java:23)
        at io.vertx.sqlclient.impl.command.CommandResponse.fire(CommandResponse.java:46)
        at io.vertx.sqlclient.impl.SocketConnectionBase.handleMessage(SocketConnectionBase.java:261)
        at io.vertx.sqlclient.impl.SocketConnectionBase.lambda$init$0(SocketConnectionBase.java:97)
        at io.vertx.core.net.impl.NetSocketImpl.lambda$new$1(NetSocketImpl.java:97)
        at io.vertx.core.streams.impl.InboundBuffer.handleEvent(InboundBuffer.java:240)
        at io.vertx.core.streams.impl.InboundBuffer.write(InboundBuffer.java:130)
        at io.vertx.core.net.impl.NetSocketImpl.lambda$handleMessage$9(NetSocketImpl.java:390)
        at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:49)
        at io.vertx.core.impl.ContextImpl.emit(ContextImpl.java:275)
        at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:22)
        at io.vertx.core.net.impl.NetSocketImpl.handleMessage(NetSocketImpl.java:389)
        at io.vertx.core.net.impl.ConnectionBase.read(ConnectionBase.java:153)
        at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:154)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
        at io.vertx.mssqlclient.impl.codec.TdsMessageEncoder.lambda$write$0(TdsMessageEncoder.java:52)
        at io.vertx.mssqlclient.impl.codec.MSSQLCommandCodec.complete(MSSQLCommandCodec.java:70)
        at io.vertx.mssqlclient.impl.codec.ExtendedQueryCommandCodec.decodeMessage(ExtendedQueryCommandCodec.java:121)
        at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decodeMessage(TdsMessageDecoder.java:70)
        at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decode(TdsMessageDecoder.java:49)
        at io.vertx.mssqlclient.impl.codec.TdsMessageDecoder.decode(TdsMessageDecoder.java:27)
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
        Caused by:
        javax.persistence.PersistenceException: org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
            at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
            at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:181)
            at org.hibernate.reactive.session.impl.ReactiveExceptionConverter.convert(ReactiveExceptionConverter.java:31)
            at org.hibernate.reactive.session.impl.ReactiveSessionImpl.lambda$doFlush$34(ReactiveSessionImpl.java:879)
            at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836)
            ... 73 more
            Caused by:
            org.hibernate.HibernateException: io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
                at org.hibernate.reactive.session.impl.ReactiveExceptionConverter.convert(ReactiveExceptionConverter.java:31)
                ... 75 more
                Caused by:
                io.vertx.mssqlclient.MSSQLException: Cannot insert the value NULL into column 'parent_id', table 'master.dbo.Node'; column does not allow nulls. INSERT fails.
                    at io.vertx.mssqlclient.impl.codec.MSSQLCommandCodec.handleErrorToken(MSSQLCommandCodec.java:60)
                    at io.vertx.mssqlclient.impl.codec.ExtendedQueryCommandCodec.decodeMessage(ExtendedQueryCommandCodec.java:84)
                    ... 25 more
----------------------------------------------------------------
mssql results: FAILURE (1 tests, 0 passed, 1 failed, 0 skipped)
----------------------------------------------------------------

أعتقد أن التحذيرات الأولى متوقعة ، نظرًا لأن قاعدة البيانات فارغة. ثم يبدو إعداد الاختبار جيدًا:

[Hibernate] create sequence hibernate_sequence start with 1 increment by 1
[Hibernate] create table Element (id int not null, node_id int, primary key (id))
[Hibernate] create table Node (id int not null, string varchar(255), version int, parent_id int, primary key (id))
[Hibernate] alter table Element add constraint FKcwlxr32pujpq4d7va12w278fw foreign key (node_id) references Node
[Hibernate] alter table Node add constraint FKnuolrnqa3oux6ln0vkqeuhsda foreign key (parent_id) references Node
tsegismont picture tsegismont في ٣ مايو ٢٠٢١

MSSQLException: Cannot drop the table 'Node', because it does not exist or you do not have permission.]

هذا بالتأكيد هو السبب الحقيقي.

gavinking picture gavinking في ٣ مايو ٢٠٢١

هذا بالتأكيد هو السبب الحقيقي.

أوه ، آسف ، سيئتي ، لا ، ليس هذا هو السبب.

gavinking picture gavinking في ٣ مايو ٢٠٢١

أنا حقا لا أملك دليلا. أنا متأكد من أن مفاتيح SQL Server الخارجية ليست هي not null افتراضيًا ، لذلك يجب أن يكون هناك شيء آخر يحدث.

هل حاولت تنفيذ نفس SQL من عميل واجهة المستخدم الرسومية للتحقق من صحة ما أقوله؟

gavinking picture gavinking في ٣ مايو ٢٠٢١

لا ، سأحاول ذلك

>

tsegismont picture tsegismont في ٣ مايو ٢٠٢١

يعمل عندما قمت بتشغيل هذا من sqlcmd :

1> create sequence hibernate_sequence start with 1 increment by 1
2> go
1> create table Element (id int not null, node_id int, primary key (id))
2> go
1> create table Node (id int not null, string varchar(255), version int, parent_id int, primary key (id))
2> go
1> alter table Element add constraint FKcwlxr32pujpq4d7va12w278fw foreign key (node_id) references Node
2> go
1> alter table Node add constraint FKnuolrnqa3oux6ln0vkqeuhsda foreign key (parent_id) references Node
2> go
1> insert into Node (parent_id, string, version, id) values (null, 'parent',0, 1)
2> go

(1 rows affected)
1> select * from Node
2> go
id          string                                                                                                                                                                                                                                                          version     parent_id  
----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------- -----------
          1 parent                                                                                                                                                                                                                                                                    0        NULL

(1 rows affected)
1> exit

إذن أنت على حق ، لا يتعلق الأمر بتعريف القيد.

tsegismont picture tsegismont في ٣ مايو ٢٠٢١

tsegismont ، عند تصحيح أخطاء EagerTest بنقطة توقف على مُنشئ MSSQLException ، أرى MSSQLException مع الرسالة "تركيب جملة غير صحيح بالقرب من '؟'." يتم إنشاؤه.

يبدو أن هذا الاستثناء قد تم أكله ، وبدلاً من ذلك تم طرح MSSQLException مع رسالة "تعذر تحضير كشف (كشف)".

أرى أيضًا نفس نوع المشكلة عند تصحيح بعض الاختبارات الأخرى باستخدام Vert.x 4.1.0-SNAPSHOT.

gbadner picture gbadner في ٤ مايو ٢٠٢١

gbadner تحتاج إلى التغييرات التي شاركتها في https://github.com/DavideD/hibernate-reactive/pull/13 (على وجه الخصوص ، تنفيذ فئة Parameters لـ SQL Server)

tsegismont picture tsegismont في ٤ مايو ٢٠٢١

سأقوم بإنشاء فرع في المنبع لتتبع التقدم في خادم SQL ، حتى أتمكن من إعادة تأسيسه إلى أحدث إصدار رئيسي ويمكن أن يكون لدينا فرع مرجعي مع جميع التغييرات.

DavideD picture DavideD في ١٢ مايو ٢٠٢١

tsegismont ما هو وضع هذا؟

(مهما كانت المشكلة ، لا أعتقد أن وصف المشكلة يوضحها.)

gavinking picture gavinking في ٢٤ مايو ٢٠٢١

gavinking لم أتمكن من التحقيق بعد

tsegismont picture tsegismont في ٢٥ مايو ٢٠٢١

gavinking لقد وجدت أن تغيير تطبيق اللهجة يحل المشكلة:

Index: hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java
--- a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java (revision dd82c137dcdc3cf5a388ae427e1ec042a9d9552c)
+++ b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java (date 1621943075708)
@@ -135,10 +135,18 @@
            return  CockroachDB201Dialect.class;
        }
        else if ( url.startsWith("sqlserver:") ) {
-           return  SQLServer2012Dialect.class;
+           return  SpecialSQLServer2012Dialect.class;
        }
        else {
            return null;
        }
    }
+
+   public static class SpecialSQLServer2012Dialect extends SQLServer2012Dialect {
+
+       <strong i="7">@Override</strong>
+       public String getNullColumnString() {
+           return " null";
+       }
+   }
 }

لا أعرف السبب ولكن يبدو أن الخادم يقوم بإنشاء أعمدة غير قابلة للإلغاء إذا لم يتم تحديدها بشكل صريح على أنها لاغية (مثل Sybase).

هل هذا قرع جرس؟

tsegismont picture tsegismont في ٢٥ مايو ٢٠٢١

أعني ، هذه اللهجة هي تلك المستخدمة في Hibernate ORM لسنوات وسنوات ، لذلك من الصعب رؤية كيف يمكن أن تكون خاطئة (ما لم تفعل برامج تشغيل خادم SQL JDBC شيئًا غريبًا).

gavinking picture gavinking في ٢٥ مايو ٢٠٢١

هذا شيء وجدته https://social.msdn.microsoft.com/Forums/sqlserver/en-US/16c39868-96b1-457c-a3a5-f291ba75d635/whether-a-column-is-nullable-by-default

يبدو أن هناك بعض الإعدادات التي يمكن أن تؤثر على هذا السلوك. لكن من المفترض أن يفعلوا الشيء الصحيح بشكل افتراضي.

gavinking picture gavinking في ٢٥ مايو ٢٠٢١

تقوم معظم الاتصالات الحديثة تلقائيًا بعمل SET ANSI_NULL_DEFAULT_ON عند إجراء الاتصال

ربما يجب أن تحاول فعل ذلك.

gavinking picture gavinking في ٢٥ مايو ٢٠٢١

gavinking دعني

في هذه الحالة ، سأقوم بإنشاء مشكلة في المنبع ويمكننا إغلاقها.

tsegismont picture tsegismont في ٢٥ مايو ٢٠٢١
👍1

gavinking هذا لم يكن له أي تأثير.

لقد قدمت https://github.com/eclipse-vertx/vertx-sql-client/issues/963 لتتبع المشكلة في البداية.

لا تتردد في إغلاق هذا. خلاف ذلك ، يمكننا إغلاقها لاحقًا عند حل مشكلة المنبع.

tsegismont picture tsegismont في ٢٦ مايو ٢٠٢١
👍1

حسنا، شكرا. لا أعتقد أن المشكلة تنتمي هنا ، لذلك أقوم بإغلاق هذه المشكلة.

gavinking picture gavinking في ٢٦ مايو ٢٠٢١
هل كانت هذه الصفحة مفيدة؟
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