bson_append_maxkey − bson_append_maxkey()
#define BSON_APPEND_MAXKEY(b, key) \ bson_append_maxkey (b, key, (int) strlen (key)) bool bson_append_maxkey (bson_t *bson, const char *key, int key_length);
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bson: A bson_t. | ||
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key: An ASCII C string containing the name of the field. | ||
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key_length: The length of key in bytes, or −1 to determine the length with strlen(). |
The bson_append_maxkey() function shall append an element of type BSON_TYPE_MAXKEY to a bson document. This is primarily used in queries and unlikely to be used when storing a document to MongoDB.
Returns true if the operation was applied successfully. The function will fail if appending the value grows bson larger than INT32_MAX.
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