#2550 Allowing joins when index names start with a period #2948
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…period. Signed-off-by: Jeff <jeff.zemerick@mtnfog.com>
jzonthemtn
requested review from
ps48,
kavithacm,
derek-ho,
joshuali925,
dai-chen,
YANG-DB,
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Swiddis,
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MaxKsyunz,
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anirudha,
forestmvey,
acarbonetto,
GumpacG,
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LantaoJin
as code owners
LantaoJin
reviewed
Aug 29, 2024
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| assertThat( | ||
| "identifier1.identifier2", equalTo(unquoteFullColumn("`identifier1`.`identifier2`"))); | ||
| assertThat("identifier1.identifier2", equalTo(unquoteFullColumn("`identifier1`.identifier2"))); | ||
| assertThat( | ||
| ".identifier1.identifier2", equalTo(unquoteFullColumn("`.identifier1`.`identifier2`"))); |
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Does the queries (without join) work before this fixing?
select q.query_id
from .ubi_log_queries q
select q.query_id
from `.ubi_log_queries` qCould you add some tests to verify the objective issue is fixed:
select q.query_id
from .ubi_log_queries q join .ubi_log_events e
on q.query_id = e.query_id
select q.query_id
from `.ubi_log_queries` q join `.ubi_log_events` e
on q.query_id = e.query_idThere was a problem hiding this comment.
Yes, those queries work fine.
I'm open to testing suggestions, but the issue is the presence of the period inside the backticks. When an index starts with a ., the period is not included in the backticks.
dai-chen
reviewed
Aug 29, 2024
| if (text.startsWith(quote + ".")) { | ||
| startsWithPeriod = true; | ||
| text = quote + text.substring(2); | ||
| } | ||
| String[] strs = text.split("\\."); |
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Just wonder if any easier way to do this. Essentially, we just want to split from the second dot if text starts with . or `. ?
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Description
Allows for join operations on indexes whose names start with periods.
Related Issues
Resolves #2550
Check List
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