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thanks for the answer. that doesn't seem to work

Assaf lewin
– Assaf lewin

2021-01-05 15:12:48 +00:00
Commented Jan 5, 2021 at 15:12
Please provide sample data as text and explain why you think it doesn't work.

P.Salmon
– P.Salmon

2021-01-05 15:15:10 +00:00
Commented Jan 5, 2021 at 15:15
Please see db-fiddle.com/f/FgiQTV271HxHWMyA5nTv7/0

P.Salmon
– P.Salmon

2021-01-05 15:18:19 +00:00
Commented Jan 5, 2021 at 15:18
am I not supposed to add the '@' before declaring a local variable?

Assaf lewin
– Assaf lewin

2021-01-05 17:24:00 +00:00
Commented Jan 5, 2021 at 17:24
Not in MySQL did you read the link in my comment

P.Salmon
– P.Salmon

2021-01-05 17:27:25 +00:00
Commented Jan 5, 2021 at 17:27

Add a comment |

Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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