mysql search across all tables

21st chapter-Creating and manipulating tablesThis chapter teaches you the basics of creating, changing, and deleting tables.21.1 Creating a TableMySQL is not only used for table data manipulation, but it can also be used to perform all operations on

1. What does "NDB" mean?It means: "Network Database". NDB (also called NDB Cluster or NDBCLUSTER), you can use it to allow MySQL to support clusters. 2. What is the difference between cluster and replication?In the replication system, a MySQL master

When developing Web applications, you often have to add search capabilities. I didn't even know what to search, so I drew a magnifying glass on the sketch. Search is a very important feature, so lucene based tools like Elasticsearch and SOLR become

[Article banquet this article version: V1.0 last modified: 2008.12.09 reprinted please indicate the original article link: http://blog.zyan.cc/post/#/]In July, I wrote an article titled Architecture Design for full-text retrieval (search engine) of

First, the basic part1. What is a database?Previously learned, data to be permanently saved, such as user registration of user information, are stored in the file, and the file can only exist on a certain machine.If we do not consider the efficiency

MySQL partition table technology analysis bitsCN.com MySQL partition overview:Allows you to allocate multiple parts of a single table across file systems based on rules that can be set to any size. In fact, different parts of a table are stored as

This article describes how to use the MySQL database partition function. the difference and connection between MySQL table shards and partitions are described in detail. For more information, see Zero: What is database partition?Let's talk about

MySQL database partition function tutorial, mysql tutorial Zero: What is database partition?Let's talk about what is a database partition. Take mysql as an example. The data in the mysql database is stored on the disk as a file, which is stored

This article mainly introduces the open-source MySQL efficient data warehouse solution: Infobright details. This article describes the features of Infobright, the value of Infobright, the applicable scenarios of Infobright, and the comparison with

First, the literal value 1. StringA string is a sequence of characters that is caused by a single quotation mark ("') or double quotation mark ('" '). For example:‘a string‘"another string"If SQL Server mode is enabled for Nsi_quotes, you can refer