Combining Insert Statements in MySQL. The MySQL database server software, which powers many websites and business applications, uses a dialect of the industry-standard Structured Query Language ...

Oracle9i offers some great tools to make it easy to view the execution plan and trace information for a SQL statement. Prior to Oracle8i, you had to create a plan table and execute special syntax ...

MySQL 5.0 新特性教程 第一部分存储过程:第二讲 <br> Why MySQL Statements are Legal in a Procedure Body<br> 什么MySQL语句在存储过程体中是合法的？

Prepared statements avoid the process of compiling, parsing and running a stored procedure or inline SQL statement in your code. The PHP prepared statement function speeds up the application ...

Learn how to master the SELECT statement to form truly useful data queries. This article explains functions, clauses, and keywords that will make your life a lot easier.