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1. Mysql create user query ok 0 rows affected how to#
2. Mysql create user query ok 0 rows affected software#
3. Mysql create user query ok 0 rows affected download#

Mysql create user query ok 0 rows affected download#

This download is available from the MySQL Labs web site.Īfter MySQL 5.7 is installed, you will want to add these lines to your my.cnf/ my.Doris uses MySQL protocol for communication. We aren’t going to explain everything about the plugin, as you will need to download the documentation.įirst, you will need to download the MySQL Labs 5.7 version which includes the plugin. The documentation also provides other examples.

Mysql create user query ok 0 rows affected how to#

In this post, I will show you how to install the plugin and use HTTP commands to retrieve data. For example, it is possible to develop a similar plugin that uses lower level APIs of the MySQL server to overcome SQL parsing and query planning overhead.

Please note, at this early stage of development performance is not a primary goal. Using SQL greatly simplifies the development of the public HTTP interface. The plugin maps all HTTP accesses to SQL statements internally. See below for a description of the various interfaces. Some of the interfaces follow Representational State Transfer (REST) ideas, some don’t. an interface for storing JSON documents in relational tables.

a CRUD (Create-Read-Update-Delete) interface to relational tables.The HTTP plugin implements multiple HTTP interfaces, for example:

Mysql create user query ok 0 rows affected software#

Please note, for very large deployments an architecture using a proxy not integrated into MySQL may be a better solution to clearly separate software layers and physical hardware used for the different layers. Compared to a user-developed proxy, the plugin means less latency, lower complexity and the benefit of using a MySQL product. In such environments the plugin can be used instead of a self developed proxy which translates HTTP requests into MySQL requests. an application server behind a firewall and restricted to HTTP access.The server plugin is most useful in environments where protocols other than HTTP are blocked: Results for SQL commands are returned using the JSON format. Clients can now connect to MySQL either using the MySQL Client Server protocol and programming language-dependent drivers, the MySQL Connectors, or using an arbitrary HTTP client. It adds the HTTP respectively HTTPS (SSL) protocol to the list of protocols that can be used to issue SQL commands. The plugin adds a new protocol to the list of protocols understood by the server. The HTTP Plugin for MySQL is a proof-of concept of a HTTP(S) interface for MySQL 5.7. Here is an overview from the documentation: In other words, with a simple HTTP URL, you can access and modify your data stored in MySQL. Be aware it will change in many respects. Likewise, the user API is anything but finalized.

It contains several known bugs and limitation, and is meant primarily to give you a rough idea how this plugin will look some day. This version of MySQL Server HTTP Plugin is a Labs release, which means it’s at an early development stage. The query language is SQL but other, simpler interfaces exist. Clients can use the HTTP respectively HTTPS (SSL) protocol to query data stored in MySQL. The HTTP Plugin for MySQL adds HTTP(S) interfaces to MySQL. The HTTP plugin documentation from the labs site provides this information (from MySQL Labs): In the MySQL Labs version of MySQL version 5.7, there is a new HTTP plugin.