14 lines
		
	
	
		
			138 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			138 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| db.posts.update({
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| 	$or: [{
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| 		mediaIds: null
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| 	}, {
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| 		mediaIds: {
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| 			$exist: false
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| 		}
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| 	}]
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| }, {
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| 	$set: {
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| 		mediaIds: []
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| 	}
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| }, false, true);
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