📅 最后修改于: 2020-11-25 02:02:40 🧑 作者: Mango
Neo4j CQL支持一组字符串函数，这些字符串函数用于CQL查询中以获取所需的结果。以下是一些重要且最常用的字符串函数的列表：
| Index | Function | Description |
|---|---|---|
| 1. | UPPER() | UPPER() function is used to change all letters into upper case letters. |
| 2. | LOWER() | LOWER() function is used to change all letters into lower case letters. |
| 3. | SUBSTRING() | SUBSTRING() function is used to get substring of a given string. |
| 4. | Replace() | Replace() function is used to replace a substring with a given substring of a string. |