Update functions-and-operators/string-functions.md

Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com>
pingcap · Aug 6, 2021 · 28bd46a · 28bd46a
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commit 28bd46a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/functions-and-operators/string-functions.md b/functions-and-operators/string-functions.md
@@ -60,7 +60,7 @@ TiDB supports most of the [string functions](https://dev.mysql.com/doc/refman/5.
 | [`SUBSTRING()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_substring)                                             | Return the substring as specified                                                                                                         |
 | [`SUBSTRING_INDEX()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_substring-index)                                 | Return a substring from a string before the specified number of occurrences of the delimiter                                              |
 | [`TO_BASE64()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_to-base64)                                             | Return the argument converted to a base-64 string                                                                                         |
-| [`TRANSLATE()`](https://docs.oracle.com/en/database/oracle/oracle-database/21/sqlrf/TRANSLATE.html#GUID-80F85ACB-092C-4CC7-91F6-B3A585E3A690) | Replace all occurrences of characters by other characters in a string. It won't treat empty strings as `NULL` as Oracle does              |
+| [`TRANSLATE()`](https://docs.oracle.com/en/database/oracle/oracle-database/21/sqlrf/TRANSLATE.html#GUID-80F85ACB-092C-4CC7-91F6-B3A585E3A690) | Replace all occurrences of characters by other characters in a string. It does not treat empty strings as `NULL` as Oracle does.              |
 | [`TRIM()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_trim)                                                       | Remove leading and trailing spaces                                                                                                        |
 | [`UCASE()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_ucase)                                                     | Synonym for `UPPER()`                                                                                                                     |
 | [`UNHEX()`](https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_unhex)                                                     | Return a string containing hex representation of a number                                                                                 |