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https://issues.apache.org/jira/browse/FLINK-20977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17301717#comment-17301717
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Marta Paes Moreira commented on FLINK-20977:
--------------------------------------------
+1, ran into a similar issue trying to use the Pulsar catalog (Flink 1.12):
{code:java}
...
[INFO] Catalog has been created.
Flink SQL> USE CATALOG pulsar;
Flink SQL> SHOW DATABASES;
public/default
public/functions
sample/standalone/ns1
Flink SQL> USE `public/default`;
[ERROR] Could not execute SQL statement. Reason:
org.apache.flink.sql.parser.impl.ParseException: Encountered "/" at line 1,
column 11.
Was expecting one of:
<EOF>
"." ...{code}
Before finding the ticket, I tried a couple of escape sequences to see if there
was a workaround, with no luck.
> USE DATABASE & USE CATALOG fails with quoted identifiers containing
> characters to be escaped in Flink SQL client
> ----------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-20977
> URL: https://issues.apache.org/jira/browse/FLINK-20977
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.12.0
> Reporter: Jun Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0, 1.12.3
>
>
> I have a database which name is mod, when I use `use mod` to switch to the
> db,the system throw an exception, I surround it with backticks ,it is still
> not well
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