SQL also provides the ability to use regexes for string manipulation and the function name can vary between different SQL implementations like prestoSQL, MySQL, etc.

TiDB supports most of the string functions available in MySQL 8.0, and some of the functions available in Oracle 21. For comparisons between functions and syntax of Oracle and TiDB, see Comparisons ...

These functions and operators are for examining and manipulating string values. Strings in this context include values of the types CHAR, VARCHAR2, and CLOB.Unless otherwise noted, all of these ...

Learn some of the most common SQL functions and operators that can help you query, manipulate, and analyze big data stored in relational databases. Skip to main content LinkedIn.