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I run a wikifarm and recently enabled TimedMediaHandler, this requires configuring **$wgLBFactoryConf** to share videos from a commons wiki.
I removed all extensions and ran a bare minimum wiki t…
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### Setup
- MW version: 1.39.5
- DB (MySQL etc.): MySQL 8.0.17, blazegraph
- PHP version: 8.1.27 (apache2handler)
- SMW version: 4.1.3
- SRF version: 4.2.1
- Browsers and versions (if applicab…
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A few RDBMS support `DEFERRABLE` constraints, which we currently don't support in our DDL statement feature set. A `DEFERRABLE` constraint is a constraint that is enforced only at the end of a transac…
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Hi,
I came across a database query error when trying to blacklist certain words. I tried to blacklist the word "Water" which then was assumed to be a column. The "Water" page is inside a custom nam…
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The empty `GROUP BY ()` clause (grouping by the grand total) seems to be emulated wrong in jOOQ, based on observations that might have been true in older versions of some RDBMS (probably Oracle), whic…
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Hello, I just created a new VM using Ubuntu22, PHP 7.4.3 and installed a news Mediawiki 1.39.2 wiki. I logged in, created a test page, worked perfectly.
I then immediately installed SMW 4.1 (via comp…
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How databases are arranged
Relational Database Concepts
What is NoSQL?
NoSQL database types
Key-Value database
Document store database
Column Store database
Graph database
Reasons to use RDBMS
RDBMS …
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ApolloStore: does `remove(key: CacheKey)` method remove `ApolloCacheReference` field in related records? I mean a mechanism like "ON DELETE CASCADE SET NULL" in RDBMS.
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## Reference
- https://easybrother0103.tistory.com/137
- https://velog.io/@iamhyunji/DB-ANSI-SQL
- https://title-developer.tistory.com/150
snaag updated
1 month ago
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Create an API that will update the RDBMS table to correctly map sequence and clade.
Also, remove duplicate and wrong case and sequence mapping.