MONGOC_BULKWRITEOPTS_SET_LET(3)

✨ MONGOC_BULKWRITEOPTS_SET_LET(3) ✨

okay so bestie, this one lives in the libmongoc family and it's literally the girl who sets your let variables 💅

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🌸 SYNOPSIS 🌸

void
mongoc_bulkwriteopts_set_let (mongoc_bulkwriteopts_t *self, const bson_t *let);

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💖 DESCRIPTION 💖

So like, let is a map of parameter names and values that you're applying to all operations within the bulk write. the whole squad. every single one 🫶

the way that values have to behave tho — they must be constant or closed expressions that do not reference document fields. no cap, that's a hard requirement, don't come for me 🙈

once you've done that, the parameters can then be accessed as variables in an aggregate expression context (e.g. "$$var"). iykyk — that's the $$ syntax, iconic ✨

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🦋 AUTHOR 🦋

MongoDB, Inc 👑

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🎀 COPYRIGHT 🎀

2009-present, MongoDB, Inc. — slay, protecting the intellectual property since forever 💅

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and that's the whole vibe, bestie 🌈 this came from libmongoc version 2.5.6, dated Oct 09, 2026 — don't forget it, mwah 💋🦋