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SQL stands for structured query language. It uses commands such as "select", "insert", "update", "delete". Some common relational database management systems that use SQL are: Oracle, MySQL, Microsoft SQL Server, PostgreSQL, etc.

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xaragen
xaragen commented Aug 10, 2021

Working on a project I ran into the documentation for customizing the Foreign Key.
The docs read:

// https://sequelize.org/master/manual/assocs.html
// For example, to use UUID as the foreign key data type instead of the default (INTEGER), you can simply do:

const { DataTypes } = require("Sequelize");

Foo.hasOne(Bar, {
  foreignKey: {
    // name: 'myFooId'
    type: D
type: docs good first issue
dbeaver
KOLANICH
KOLANICH commented Jan 11, 2019

Sometimes it is needed to store compressed data in the DB. Unfortunately not all the DBs have built-in compression and FUSE compressed FSes are not available for every OS. So it may make sense to store compressed binary blobs in the DB.

Unfortunately when one sees them in DBeaver he sees them compressed, but often they are needed uncompressed. So it'd be nice to have a feature to decompress the

cockroach
Azhng
Azhng commented Apr 7, 2022

Status Server API for ListSession suggests that a session can have more than one active queries.

According to @itsbilal , this stems from back in the days where we allowed for parallel query execution. This has since been removed. We should clean up the API payload.

C-cleanup good first issue A-sql-observability T-sql-observability
Aries-Lee1991
Aries-Lee1991 commented Dec 16, 2021

In https://github.com/taosdata/TDengine/blob/develop/src/client/src/tscPrepare.c, Local variable loopCont is assigned only once, to a constant value, making it effectively constant throughout its scope. If this is not the intent, examine the logic to see if there is a missing assignment that would make loopCont not remain constant.

So the 1567th line should be removed.
![image](https://user-im

good first issue
cube.js
leogodin217
leogodin217 commented Sep 17, 2021

Describe the bug
Using a time dimension on a runningTotal measure on Snowflake mixes quoted and unquoted columns in the query. This fails the query, because Snowflake has specific rules about quoted columns. Specifically:

  • All unquoted column names are treated as upper case
  • Quoted column names are case sensitive.

So "date_from" <> date_from

To Reproduce
Steps to reproduce

bug help wanted good first issue
gmcrocetti
gmcrocetti commented Nov 18, 2021

Hi all. Congrats for the amazing software :)

Is your feature request related to a problem? Please describe.

It would be amazing to have the IN operator available in this drop-down list:
Screenshot_20211118_152729


Describe the solution you'd like

Have the IN oper

enhancement good first issue accepted 👍
questdb
amunra
amunra commented Mar 22, 2022

Describe the bug

Currently keys written to server.conf go undetected.

This means that not only typos go undetected, but lack of validation is a risk during version migration as settings that used to apply in a previous version have no effect in a newer one without warning -- even if new settings are supposed to be used.

To reproduce

  • Create a key with a typo.
  • Watch the QuestDB
Good first issue

This repository contains all the DSA (Data-Structures, Algorithms, 450 DSA by Love Babbar Bhaiya, FAANG Questions), Technical Subjects (OS + DBMS + SQL + CN + OOPs) Theory+Questions, FAANG Interview questions, and Miscellaneous Stuff (Programming MCQs, Puzzles, Aptitude, Reasoning). The Programming languages used for demonstration are C++, Python, and Java.

  • Updated Apr 2, 2022
  • Jupyter Notebook
immudb
zaza81
zaza81 commented Oct 19, 2021
  • Missing information on how to create other databases
  • Missing information on how to switch to other databases
  • When using time travel, we don’t know where to get the transaction number from - we should show this to the user after committing data (this may be a missing capability in immudb / tools).
  • The last long query example in the quick start is incorrect (incorrect
documentation good first issue

Created by Donald D. Chamberlin, Raymond F. Boyce

Released 1986

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