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Optional parameters with Null checks spoil performance, since the optimizer requires the number of parameters used to create efficient queries. A query for 5 parameters may need a different query plan than one for 500 parameters.

Erik Hart
– Erik Hart

2014-01-11 15:33:28 +00:00
Commented Jan 11, 2014 at 15:33

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Correct minor typos or mistakes
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create code fences with backticks ` or tildes ~
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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
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indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
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