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https://issues.apache.org/jira/browse/FLINK-34745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dawid Wysakowicz updated FLINK-34745:
-------------------------------------
Description:
1. Wrong expression type in {{AS OF}}:
{code}
SELECT * " +
"FROM Orders AS o JOIN " +
"RatesHistoryWithPK FOR SYSTEM_TIME AS OF 'o.rowtime' AS r " +
"ON o.currency = r.currency
{code}
throws:
{code}
java.lang.AssertionError: cannot convert CHAR literal to class
org.apache.calcite.util.TimestampString
{code}
2. Not a simple table reference in {{AS OF}}
{code}
SELECT * " +
"FROM Orders AS o JOIN " +
"RatesHistoryWithPK FOR SYSTEM_TIME AS OF o.rowtime + INTERVAL '1' SECOND
AS r " +
"ON o.currency = r.currency
{code}
throws:
{code}
java.lang.AssertionError: no unique expression found for {id: o.rowtime,
prefix: 1}; count is 0
{code}
was:
1. Wrong expression type in `AS OF`:
{code}
SELECT * " +
"FROM Orders AS o JOIN " +
"RatesHistoryWithPK FOR SYSTEM_TIME AS OF 'o.rowtime' AS r " +
"ON o.currency = r.currency
{code}
throws:
{code}
java.lang.AssertionError: cannot convert CHAR literal to class
org.apache.calcite.util.TimestampString
{code}
2. Not a table simple table reference
{code}
SELECT * " +
"FROM Orders AS o JOIN " +
"RatesHistoryWithPK FOR SYSTEM_TIME AS OF o.rowtime + INTERVAL '1' SECOND
AS r " +
"ON o.currency = r.currency
{code}
throws:
{code}
java.lang.AssertionError: no unique expression found for {id: o.rowtime,
prefix: 1}; count is 0
{code}
> Parsing temporal table join throws cryptic exceptions
> -----------------------------------------------------
>
> Key: FLINK-34745
> URL: https://issues.apache.org/jira/browse/FLINK-34745
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.19.0
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Fix For: 1.20.0
>
>
> 1. Wrong expression type in {{AS OF}}:
> {code}
> SELECT * " +
> "FROM Orders AS o JOIN " +
> "RatesHistoryWithPK FOR SYSTEM_TIME AS OF 'o.rowtime' AS r " +
> "ON o.currency = r.currency
> {code}
> throws:
> {code}
> java.lang.AssertionError: cannot convert CHAR literal to class
> org.apache.calcite.util.TimestampString
> {code}
> 2. Not a simple table reference in {{AS OF}}
> {code}
> SELECT * " +
> "FROM Orders AS o JOIN " +
> "RatesHistoryWithPK FOR SYSTEM_TIME AS OF o.rowtime + INTERVAL '1'
> SECOND AS r " +
> "ON o.currency = r.currency
> {code}
> throws:
> {code}
> java.lang.AssertionError: no unique expression found for {id: o.rowtime,
> prefix: 1}; count is 0
> {code}
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