Mysql Repository

Here's an excerpt of the background, followed by a record of the operations I migrated from MySQL 5.5.31 to mariadb 5.5.31 on CentOS 6.4. 　　Finally, I found a better way to migrate. 1. Background introduction MySQL is the world's most popular open source relational database. 2008, Sun acquired MySQL. Then, in 2010, Oracle bought Sun, and MySQL fell into Oracle's hands. Oracl ...

How to Get Better Full-Text Search Results in MySQL Many internet applications provide full-text search that allows users to locate matching records using a single word or phrase as a query item. In the background, these programs use LIKE statements in a SELECT query to perform such queries, and while this works, it is an extremely inefficient way for full-text lookups, especially when dealing with large amounts of data . mysql provides a solution to this problem based on the built-in full-text search. Here, developers ...

Mysql_errno (PHP3, PHP4) Mysql_errno---Returns the error message code syntax from a previous MySQL operation: int mysql_errno ([int link_identifier]) Description: Returns the error message code from the last MySQL function, and returns 0 (zero) if no error occurs. Errors returned from the MySQL database can be obtained by using Mysql_errno () to obtain the error code, note: ...

Mysql_error (PHP3, PHP4) mysql_error---Return error message syntax from a previous MySQL operation: int mysql_error ([int link_identifier]) Description: Returns the error message code from the last MySQL function, and returns 0 (zero) if no error occurs. Errors returned from the MySQL repository can be mysql_error () to get the error message, Note: this ...

Mysql_db_query (PHP3, PHP4) mysql_db_query---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Send out MySQL query syntax: int mysql_db_query (string database, string query [, int link_id ...

Mysql_close (PHP3, PHP4) mysql_close---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Turn off MySQL line syntax: int mysql_close ([int link_identifier]) says: Success returns TRUE, and failure returns false. Mys ...

mysql_create_db (PHP3, PHP4) mysql_create_db---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Add a MySQL repository syntax: int mysql_create_db (string database name [, int link_ident ...

mysql_drop_db (PHP3, PHP4) mysql_drop_db---Delete mysql repository syntax: int mysql_drop_db (String database_http://www.aliyun.com/ Zixun/aggregation/11696.html ">name [, int link_identifier]) Description: Success is returned ...

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

In recent years, with the continuous innovation and development of the Internet industry, batch after group of websites or be eliminated or stand out, for those successful websites, most of them already exist nearly 10 or more than 10 years, in such a long period of development, in addition to the business facing the challenges, Technically, it's also a lot of challenges. The following selected Alexa rankings of the previous site (ranking up to April 21, 2012, by analyzing how they are technically coping with the challenges of business development process, to a deeper understanding of the development of the Internet industry in recent years. ...