100 Best MySQL Regular Expression Videos


Notes:

MySQL is a popular open-source database management system that is widely used for storing and organizing data. Regular expressions are a standardized way of searching and manipulating text, using special syntax and rules.

MySQL and regular expressions can be used together in a number of ways:

  1. Searching data: MySQL supports the use of regular expressions in its SELECT, UPDATE, and DELETE statements, allowing users to search for specific patterns of text within the database. For example, a user might use a regular expression to search for all rows containing a specific word or phrase.
  2. Validating data: MySQL can be configured to use regular expressions to validate data before it is stored in the database. This can be useful for ensuring that data is in the correct format, or for identifying and rejecting invalid data.
  3. Modifying data: MySQL supports the use of regular expressions in its REPLACE() function, which allows users to search for and replace specific patterns of text within a column of data.

Overall, the combination of MySQL and regular expressions can be a powerful tool for managing and manipulating data stored in a database.

Wikipedia:

See also:

100 Best Text Regular Expression Videos | 100 Best WordPress MySQL Videos | AIML & MySQLMySQL & Dialog Systems 2017RegEx & Dialog Systems 2017 | Regular Expression Engines 2017


[41x Apr 2018]