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https://issues.apache.org/jira/browse/IGNITE-21143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17801097#comment-17801097
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Evgeny Stanilovsky edited comment on IGNITE-21143 at 12/29/23 6:12 AM:
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issue was solved in scope of calcite issue [1] and already merged into main.
[~akhitrin] i close this issue cause no additional work planned here. It will
automatically fixed in ignite when appropriate calcite version was updated. If
you disagree - feel free to change issue status.
[1] https://github.com/apache/calcite/pull/3601
was (Author: zstan):
issue was solved in scope of calcite issue [1] and already merged into main.
[~akhitrin] i close this issue cause no additional work planned here. It will
automatically fixed in ignite when appropriate calcite version was updated.
[1] https://github.com/apache/calcite/pull/3601
> SQL: Backslash cannot be escaped in LIKE ESCAPE operator
> --------------------------------------------------------
>
> Key: IGNITE-21143
> URL: https://issues.apache.org/jira/browse/IGNITE-21143
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Affects Versions: 3.0.0-beta2
> Reporter: Andrey Khitrin
> Assignee: Evgeny Stanilovsky
> Priority: Major
> Labels: ignite-3, sql
>
> When using custom escape symbol in LIKE operator, we cannot escape backslash.
> A error is raised here:
> {code:sql}
> sql-cli> select 'Dev_ops' like 'Dev#_ops' escape '#'; -- works as
> expected
> ╔═════════╗
> ║ EXPR$0 ║
> ╠═════════╣
> ║ true ║
> ╚═════════╝
> sql-cli> select 'Dev\ops' like 'Dev#\ops' escape '#'; -- doesn't work
> SQL query execution error
> Invalid escape sequence 'Dev#\ops', 3
> {code}
> In AI2 or some other DBMS, the latter query works without error:
> {code}
> select 'Dev\ops' like 'Dev#\ops' escape '#' -> true
> {code}
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