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Merge pull request #55962 from Algunenano/show_databases_limit

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Fix `SHOW DATABASES LIMIT <N>`
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Raúl Marín 2023-10-25 10:27:43 +02:00 committed by GitHub
commit bee9eb5df4
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4 changed files with 6 additions and 5 deletions
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2
docs/en/sql-reference/statements/show.md
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@ -473,7 +473,7 @@ Shows all [users](../../guides/sre/user-management/index.md#user-account-managem
``` sql
SHOW ACCESS
```
## SHOW CLUSTER(s)
## SHOW CLUSTER(S)
Returns a list of clusters. All available clusters are listed in the [system.clusters](../../operations/system-tables/clusters.md) table.

8
src/Interpreters/InterpreterShowTablesQuery.cpp
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@ -48,12 +48,12 @@ String InterpreterShowTablesQuery::getRewrittenQuery()
<< DB::quote << query.like;
}
if (query.limit_length)
rewritten_query << " LIMIT " << query.limit_length;
/// (*)
rewritten_query << " ORDER BY name";
if (query.limit_length)
rewritten_query << " LIMIT " << query.limit_length;
return rewritten_query.str();
}
@ -158,7 +158,7 @@ String InterpreterShowTablesQuery::getRewrittenQuery()
else if (query.where_expression)
rewritten_query << " AND (" << query.where_expression << ")";
/// (*)
/// (*)
rewritten_query << " ORDER BY name ";
if (query.limit_length)

0
tests/queries/0_stateless/02902_show_databases_limit.reference Normal file
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1
tests/queries/0_stateless/02902_show_databases_limit.sql Normal file
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@ -0,0 +1 @@
SHOW DATABASES LIMIT 0;