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In your third example the index will be partially used in 2nd and 3rd query

piotrp
– piotrp

2011-08-23 19:42:07 +00:00
Commented Aug 23, 2011 at 19:42
@Crack yes that's right. wasn't that prcesire but you are 100% right it is worth to stress this. updated

mkk
– mkk

2011-08-23 19:42:51 +00:00
Commented Aug 23, 2011 at 19:42

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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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