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List tables in a PostgreSQL schema
When I do a \dt in psql I only get a listing of tables in the current schema ( public by default).
4 Answers
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...Mono actually accesses the disk.
It is also telling that our C# code uses SQLite.NET (https://github.com/praeclarum/sqlite-net). Identical fetches using the SQLite.NET code are also 2x slower than using Android's Java SQLite wrapper. After looking at the source code, it appears to bind directly to ...
How can I preview a merge in git?
... TableAudit/Step1_PopulateRawTableList.sh
A manbuild/staff_companies.sql
M update-all-slave-dbs.sh
or if you want a diff from your head to the remote:
$ git fetch origin
$ git diff origin/master
IMO this solution is much easier and less error prone (and therefore much less risky) ...
How to find duplicates in 2 columns not 1
I have a MySQL database table with two columns that interest me. Individually they can each have duplicates, but they should never have a duplicate of BOTH of them having the same value.
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Django filter queryset __in for *every* item in list
... It would cool to switch "__in" to "__all" and have it create the correct sql query.
– t1m0
Jan 18 '17 at 16:06
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What database does Google use?
Is it Oracle or MySQL or something they have built themselves?
8 Answers
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Is an index needed for a primary key in SQLite?
When an integer column is marked as a primary key in an SQLite table, should an index be explicitly created for it as well? SQLite does not appear to automatically create an index for a primary key column, but perhaps it indexes it anyway, given its purpose? (I will be searching on that column all t...
How to change the default collation of a table?
...n your answer considering how many views this gets. See here https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-utf8.html and here What is the difference between utf8mb4 and utf8 charsets in MySQL? – Paulpro Mar 12 at 17:46
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Caching a jquery ajax response in javascript/browser
...which libraries were being used to make the ajax call.
The solution uses jSQL (written by me - a client-side persistent SQL implementation written in javascript which uses indexeddb and other dom storage methods), and is bundled with another library called XHRCreep (written by me) which is a comple...
Returning first x items from array
...first 5? because if you will use only the first 5 you can use the LIMIT on SQL.
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