mirror of https://github.com/mongodb/mongo
35 lines
991 B
JavaScript
35 lines
991 B
JavaScript
// Cannot implicitly shard accessed collections because of following errmsg: A single
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// update/delete on a sharded collection must contain an exact match on _id or contain the shard
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// key.
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// @tags: [assumes_unsharded_collection, requires_non_retryable_writes]
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// Basic examples for $bit
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var res;
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var coll = db.update_bit;
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coll.drop();
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// $bit and
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coll.remove({});
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coll.save({_id: 1, a: NumberInt(2)});
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res = coll.update({}, {$bit: {a: {and: NumberInt(4)}}});
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assert.commandWorked(res);
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assert.eq(coll.findOne().a, 0);
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// $bit or
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coll.remove({});
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coll.save({_id: 1, a: NumberInt(2)});
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res = coll.update({}, {$bit: {a: {or: NumberInt(4)}}});
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assert.commandWorked(res);
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assert.eq(coll.findOne().a, 6);
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// $bit xor
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coll.remove({});
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coll.save({_id: 1, a: NumberInt(0)});
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res = coll.update({}, {$bit: {a: {xor: NumberInt(4)}}});
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assert.commandWorked(res);
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assert.eq(coll.findOne().a, 4);
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// SERVER-19706 Empty bit operation.
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res = coll.update({}, {$bit: {a: {}}});
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assert.writeError(res);
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