ReferenceSQL FunctionsString functionslcaseVersion: Latest-4.1On this pageCopy as MarkdownView as Markdown/docs/sql-reference/sql-functions/string-functions/lcase.mdOpen in ClaudeOpen in ChatGPTBrowse all docs as Markdown/llms.txtlcase This function converts a string to lower-case. It is analogous to the function lower. Syntaxβ VARCHAR lcase(VARCHAR str) Examplesβ mysql> SELECT lcase("AbC123");+-----------------+|lcase('AbC123') |+-----------------+|abc123 |+-----------------+ keywordβ LCASE