[docs] Clarify how optional SQL vars work #42490
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alexyarosh
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Type:Documentation
backport
jeff-bruemmer
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May 10, 2024
Co-authored-by: Jeff Bruemmer <jeff.bruemmer@gmail.com>
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@alexyarosh Did you forget to add a milestone to the issue for this PR? When and where should I add a milestone? |
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* how optional clauses work * Apply suggestions from code review Co-authored-by: Jeff Bruemmer <jeff.bruemmer@gmail.com> --------- Co-authored-by: Jeff Bruemmer <jeff.bruemmer@gmail.com>
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* how optional clauses work * Apply suggestions from code review Co-authored-by: Jeff Bruemmer <jeff.bruemmer@gmail.com> --------- Co-authored-by: Jeff Bruemmer <jeff.bruemmer@gmail.com>
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Some users think that they just need to surround the variable with
[[ ]]to make a variable optional. You can actually put brackets around anything, but you need to make sure that SQL actually executes without[[ ]].(Could probably use some more wordsmithing)