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https://issues.apache.org/jira/browse/FLINK-31344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-31344:
---
Labels: pull-request-available stale-assigned (was: pull-request-available)
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> Support to update nested columns in update statement
>
>
> Key: FLINK-31344
> URL: https://issues.apache.org/jira/browse/FLINK-31344
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / API
>Reporter: luoyuxia
>Assignee: Aitozi
>Priority: Major
> Labels: pull-request-available, stale-assigned
>
> Currently, it'll throw exception while using update statement to update
> nested column;
> For the following sql:
>
> {code:java}
> create table (t ROW<`a` INT>) with (xxx);
> update t set s.a = 1;{code}
> It'll throw the exception:
> {code:java}
> Caused by: org.apache.flink.sql.parser.impl.ParseException: Encountered "."
> at line 1, column 15.
> Was expecting:
> "=" ...
>
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.generateParseException(FlinkSqlParserImpl.java:46382)
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.jj_consume_token(FlinkSqlParserImpl.java:46190)
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.SqlUpdate(FlinkSqlParserImpl.java:14389)
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.SqlStmt(FlinkSqlParserImpl.java:4121)
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.SqlStmtList(FlinkSqlParserImpl.java:2998)
> at
> org.apache.flink.sql.parser.impl.FlinkSqlParserImpl.parseSqlStmtList(FlinkSqlParserImpl.java:306)
> at
> org.apache.calcite.sql.parser.SqlParser.parseStmtList(SqlParser.java:198)
> ... 33 more {code}
>
>
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