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tutorial: add hint about binding allDocs to find

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Scott R. Parish 2010-03-01 08:28:38 -06:00
parent cd4be93a02
commit 52bf1f6716
1 changed files with 5 additions and 1 deletions
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tutorial.md
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@ -106,6 +106,10 @@ Querying for More Than One Document
> allDocs cursor
You can combine these into one line:
> docs <- allDocs =<< find con curcol (toBsonDoc [("author", toBson "Mike")])
See nextDoc to modify cursor incrementally one at a time.
* Note: allDocs automatically closes the cursor when done, through nextDoc.