ClickHouse/docs/en/sql-reference/table-functions/merge.md

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2020-04-03 13:23:32 +00:00
---
toc_priority: 38
toc_title: merge
---
2020-03-20 10:10:48 +00:00
# merge {#merge}
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`merge(db_name, 'tables_regexp')` Creates a temporary Merge table. For more information, see the section “Table engines, Merge”.
The table structure is taken from the first table encountered that matches the regular expression.