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Add example for QUOTE() #16958

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Apr 15, 2024
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Add example for QUOTE() #16958

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Add example for QUOTE()
dveeden Apr 3, 2024
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Update functions-and-operators/string-functions.md
dveeden Apr 7, 2024
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Update based on review
dveeden Apr 9, 2024
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Update functions-and-operators/string-functions.md
dveeden Apr 9, 2024
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dveeden Apr 9, 2024
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Update wording
lilin90 Apr 10, 2024
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25 changes: 22 additions & 3 deletions functions-and-operators/string-functions.md
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Expand Up @@ -1188,20 +1188,39 @@ Return a string containing octal representation of a number.

### [`OCTET_LENGTH()`](https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_octet-length)

Synonym for `LENGTH()`.
Synonym for [`LENGTH()`](#length).

### [`ORD()`](https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_ord)

Return character code for leftmost character of the argument.

### [`POSITION()`](https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_position)

Synonym for `LOCATE()`.
Synonym for [`LOCATE()`](#locate).

### [`QUOTE()`](https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_quote)

Escape the argument for use in an SQL statement.

If the argument is NULL then the function returns NULL.

Examples:
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In this example you can see that ASCII NUL gets escaped as `\0` and `'` gets escaped as `\'`.
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```sql
SELECT QUOTE(0x002774657374);
```

```
+-----------------------+
| QUOTE(0x002774657374) |
+-----------------------+
| '\0\'test' |
+-----------------------+
1 row in set (0.00 sec)
```

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### [`REGEXP`](https://dev.mysql.com/doc/refman/8.0/en/regexp.html#operator_regexp)

Pattern matching using regular expressions.
Expand Down Expand Up @@ -1240,7 +1259,7 @@ Return the specified rightmost number of characters.

### [`RLIKE`](https://dev.mysql.com/doc/refman/8.0/en/regexp.html#operator_regexp)

Synonym for `REGEXP`.
Synonym for [`REGEXP`](#regexp).

### [`RPAD()`](https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_rpad)

Expand Down