Introduction - If you have any usage issues, please Google them yourself
MySQL string functions in detail, such as: in the string to find a substring, to strike a substring in a string position to insert a substring, and delete a substring and so on. Two strings are equal and sufficient conditions are: equal length, and each character corresponding positions are equal. Let p, q are two strings, find q in p position of the first occurrence of computing called pattern matching. Strings are stored are two basic ways and links stored sequentially stored.