谢谢

发自我的iPhone

> 在 2020年12月10日,10:49,Jark Wu <[email protected]> 写道:
> 
> 看报错信息,你并没有 insert into postgres,而是只是 select 了 query,这个会将运行结果显式在 sql client
> 界面上,而不会插入到 postgres 中。
> 
> 你的 query 中有 timestamp with local time zone, 而 sql client 的 query运行结果的显式
> 还不支持这个类型。
> 
> 这个问题的解决可以关注下这个 issue:https://issues.apache.org/jira/browse/FLINK-17948
> 
> Best,
> Jark
> 
>> On Tue, 8 Dec 2020 at 19:32, 李轲 <[email protected]> wrote:
>> 
>> 报错信息:
>> Exception in thread "main"
>> org.apache.flink.table.client.SqlClientException: Unexpected exception.
>> This is a bug. Please consider filing an issue.
>> at org.apache.flink.table.client.SqlClient.main(SqlClient.java:213)
>> Caused by: org.apache.flink.table.api.TableException: Unsupported
>> conversion from data type 'TIMESTAMP(6) WITH LOCAL TIME ZONE NOT NULL'
>> (conversion class: java.time.Instant) to type information. Only data types
>> that originated from type information fully support a reverse conversion.
>> at
>> org.apache.flink.table.types.utils.LegacyTypeInfoDataTypeConverter.toLegacyTypeInfo(LegacyTypeInfoDataTypeConverter.java:259)
>> at
>> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
>> at
>> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
>> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
>> at
>> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
>> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:546)
>> at
>> java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
>> at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438)
>> at
>> org.apache.flink.table.types.utils.LegacyTypeInfoDataTypeConverter.convertToRowTypeInfo(LegacyTypeInfoDataTypeConverter.java:329)
>> at
>> org.apache.flink.table.types.utils.LegacyTypeInfoDataTypeConverter.toLegacyTypeInfo(LegacyTypeInfoDataTypeConverter.java:237)
>> at
>> org.apache.flink.table.types.utils.TypeConversions.fromDataTypeToLegacyInfo(TypeConversions.java:49)
>> at org.apache.flink.table.api.TableSchema.toRowType(TableSchema.java:271)
>> at
>> org.apache.flink.table.client.gateway.local.result.CollectStreamResult.<init>(CollectStreamResult.java:71)
>> at
>> org.apache.flink.table.client.gateway.local.result.MaterializedCollectStreamResult.<init>(MaterializedCollectStreamResult.java:101)
>> at
>> org.apache.flink.table.client.gateway.local.result.MaterializedCollectStreamResult.<init>(MaterializedCollectStreamResult.java:129)
>> at
>> org.apache.flink.table.client.gateway.local.ResultStore.createResult(ResultStore.java:83)
>> at
>> org.apache.flink.table.client.gateway.local.LocalExecutor.executeQueryInternal(LocalExecutor.java:608)
>> at
>> org.apache.flink.table.client.gateway.local.LocalExecutor.executeQuery(LocalExecutor.java:465)
>> at
>> org.apache.flink.table.client.cli.CliClient.callSelect(CliClient.java:555)
>> at
>> org.apache.flink.table.client.cli.CliClient.callCommand(CliClient.java:311)
>> at java.util.Optional.ifPresent(Optional.java:159)
>> at org.apache.flink.table.client.cli.CliClient.open(CliClient.java:212)
>> at org.apache.flink.table.client.SqlClient.openCli(SqlClient.java:142)
>> at org.apache.flink.table.client.SqlClient.start(SqlClient.java:114)
>> at org.apache.flink.table.client.SqlClient.main(SqlClient.java:201)
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>>> 在 2020-12-08 19:24:43,"李轲" <[email protected]> 写道:
>>> 项目需求要向 postgres 中插入数据,用 catalog 之后,插入数据貌似需要和数据库表定义完全一致,而且没找到只插入部分字段的写法
>>> 在时间转 TIMESTAMP(6) WITH LOCAL TIME ZONE 时报了错,这个格式是 postgres 中的时间戳定义
>>> select cast(localtimestamp as TIMESTAMP(6) WITH LOCAL TIME ZONE);
>>> 有没有什么转换方法?或者只插入部分数据的方法?
>> 
> 

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