MySQL
MySQL is an open source relational database management system. Based in Structured Query Language (SQL), MySQL can run on most platforms and is mainly used for web-based applications. It is written in C and C++.
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mall项目是一套电商系统,包括前台商城系统及后台管理系统,基于SpringBoot+MyBatis实现,采用Docker容器化部署。 前台商城系统包含首页门户、商品推荐、商品搜索、商品展示、购物车、订单流程、会员中心、客户服务、帮助中心等模块。 后台管理系统包含商品管理、订单管理、会员管理、促销管理、运营管理、内容管理、统计报表、财务管理、权限管理、设置等模块。
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Updated
Jan 20, 2020 - Java
This page
https://github.com/pingcap/tidb/blob/master/sql/mysql-compatibility.md
on
https://github.com/pingcap/tidb
is not found
also, auto increment counter supported? would like to chk out the difference between the two
Issue Description
Is your feature request related to a problem? Please describe.
When doing some migrations, I would like to delete a column created in a previous migration.
However, this is not possible with the current code for some scenarios.
An example :
migration v3
'use strict';
let opts = {tableName: 'Exercises'};
module.exports = {
up: (queryInterfWhen adding a new data store database in Metabase it tries to connect first with SSL (if the driver supports SSL), and then without, in that order. If either connection succeeds, the database details are accepted as valid. Yes, you can add driver specific JDBC options to use SSL, but there is no good feed
Issue type:
[ ] question
[ ] bug report
[ ] feature request
[x] documentation issue
Steps to reproduce or a small repository showing the problem:
- Open
Getting started(https://typeorm.io/#/) in documentation - Hover the anchors and it will be marked as the examples below with undefined
https://typeorm.io/#undefined/quick-start`https://typeorm.io/#/undefined/ins
Most important: add link to Atlassian's documentation on how to generate an API token:
https://confluence.atlassian.com/cloud/api-tokens-938839638.html
I am making a health check endpoint for kubernetes (google cloud's service to host containerized applications) for my mySql application.
right now I am using this package https://www.npmjs.com/package/health-check-mysql
But is there something built into the package itself, something like a isConnected method. ie:
connection.isConnected() ? throw new Error('not connected to mysql') : null
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
Environment
Knex version: 0.20.3
Database + version: psql (PostgreSQL) 12.1
OS: macOS 10.14.6
Bug
The expirationChecker property on the connection object is not being called to recreate the connection object with new credentials for the database, even though the timeout was reached.
The first time that a request is being made, it works fine but after the timeout, it won't all
Feature Description
At the last Vitess monthly meeting we discussed adding golangci-lint as a git hook, and the hosted service https://golangci.com/ as a GitHub check.
Issue description
Implement a Travis CI job that checks if the driver compiles on all platforms supported by Go.
Example code
See https://gist.github.com/shogo82148/a7a61b7a1652bff07fc0dfd07ceb2122
Multi-line queries have a prompt_continuation (or not currently, due to issue 681, but that's beside the point). But even with prompt_continuation set to an empty string, it starts the next line indented, even when it's just due to wrapping at the edge of the terminal window:
db> select "example text that wraps onto the nex
t line";
I often copy/paste my query fr
Let's support at least reading "b3" header from a single string, most commonly traceid-spanid-1
It would also be nice to support optionally writing this, especially in message providers or others with constrained environments.
Expected behavior
As discussed on openzipkin/b3-propagation#21 and first implemented here: https://github.com/openzipkin/brave/blob/master/brave/src/main/java/bra
- Sequel Pro Version: Build 5446 (97c1b857)
- macOS Version: 10.15 (Catalina)
- MySQL Version: 5.7.25
Description
When opening a new window or tab in macOS Catalina, the sidebar width is not saved. It generally takes up about 2/3 of the
We had a situation today where we accidentally renamed the _ghc and _gho tables, however, gh-ost continued to run with just an error saying that the tables didn't exist. The removal, rename, or otherwise loss of the ghost tables, I would think, should cause the process to die a most horrible death. I looked around, and since I don't know go, I wasn't able to provide a PR. Please take a look. Tha
Hey Cube.Js team!
I get the following yarn warnings when installing dependencies. Can these be fixed? Thank you.
warning @cubejs-backend/server-core > @cubejs-backend/schema-compiler > joi@14.3.1: This module has moved and is now available at @hapi/joi. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning @cubejs-backe
- Related Issues: #IssueNumber if necessary
Introduction
Your front page example references a non-existent Posts variable
Issue Description
The front page has this code:
const User = bookshelf.model('User', {
tableName: 'users',
posts() {
return this.hasMany(Posts)
}
})
This line specifically:
return this.hasMany(Posts)
SQLite to mssql dump
Using gitea 1.9.3 which uses xorm for its database operations. Used gitea command line to export SQLite database into .sql file with “mssql” syntax.
Running .sql file fails on MSSQL server because Boolean columns are exported with the values of “true” and “false” whereas MSSQL requires Boolean fields to use the values 1 and 0.
There are two bottlenecks.
- Reading packet
- Parsing packet
1 is resolved by using io module.
To resolve issue 2, we should remove classes for parsing packets, and use simple flat function and
builtin types. It make PyMySQL on PyPy faster.
Then, we can easily replace them with speedup module written in C.
Starting directus 8 (docker directus/directus:v8-apache) on 7's database was not working, I am able to login but none of my collections are available.
Do I need to manually edit something / run migration script ?
Regards
vagrant@vagrant:~/mygo/mygo/src/github.com/flike/kingshard$ ./bin/kingshard -config=etc/ks.yaml
__ _ __ __
/ /() ____ / / ____ / /
/ /// / __ / __ / / __ \ / __/ / __ /
/ ,< / / / / / // ( ) / / / // / / / // /
//|/// //_, /// //_,// _,/
/____/
Git commit:19a9415
B
Setup
Versions
- Diesel: 1.4.3
Problem Description
Documentation states
fn eq_any<T>(self, values: T) -> In<Self, T::InExpression>Queries using this method will not be placed in the prepared statement cache
But [comments](https://github.com/diesel
if I understood it corretly from README.MD, we can install like this:
$ git clone https://github.com/donnemartin/dev-setup.git && cd dev-setup
$ ./.dots bootstrap osxprep brew osx
and later when we need datastores, we run
$ cd ~/dev-setup
$ ./.dots datastores
I understand that bootstrap copies the dot files to the home directory, such as .bash_profile and .exports.
but
What would you like to be added: A check when loading providers for dashboard provisioners that enforces unique names, as specified in the documentation.
Why is this needed: If someone does not pay much attention to the documentation and does not see that the provisioning provider names must be unique, a weird problem c