In php, how does mysqli process the query result set. Several methods of mysqli processing the query result set in php, and some methods of querying the mysql processing result set in php are not quite clear recently, write down several methods for
High Performance MySQL Reading Notes-query performance optimization, high performance mysql
For high-performance database operations, it is not enough to design the optimal database table structure and build the best index. You also need to design
How to configure the php environment in win7? php + Apache + mysql is an essential element in the configuration process, the following article describes how to configure the php + Apache + mysql environment in win7. it is very popular to be
: This article describes the data query process from PHP to MySQL. For more information about PHP tutorials, see. From HP layer to MySQL layer
Shows the levels of components from Php to SQL:
Ext/mysqli and ext/mysql are client-side extension
This is about the reason why Chinese characters are not supported: After you have changed all the properties of MySQL to English characters, use MySQL well.
But! Write with mysqli or will return empty (again measured, password box does not enter or
Compare the buffer query and no buffer query of MySQL in PHP, phpmysql
About cache query and unbuffered QueryThe MySQL client has two types of queries:Buffer query:The query results will be received and stored in the client cache, And the next
For high-performance database operation, it is not enough to design the optimal library table structure, and to establish the best index, but also need reasonable design query. If the query is poorly written, high performance cannot be achieved even
Several methods of mysqli processing query result set in PHP, mysqli query results
Recently the PHP query MySQL processing result set of several methods are not quite clear of the place to consult the data, in this collation note
PHP uses the
HP layer to MySQL layer
The PHP to the SQL component hierarchy is shown in the following illustration:
Ext/mysqli and Ext/mysql are the client's extender libraries (library functions), which are extended libraries at the client-side scripting
About buffered queries and no buffer queriesThere are two types of queries for MySQL clients:buffered queries: will receive the results of the query and store them in the client's cache, and the request to obtain row records is only obtained locally.
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