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HDEL: Abort deleting fields when hash is removed
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@ -403,8 +403,11 @@ void hdelCommand(redisClient *c) {
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for (j = 2; j < c->argc; j++) {
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if (hashTypeDelete(o,c->argv[j])) {
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if (hashTypeLength(o) == 0) dbDelete(c->db,c->argv[1]);
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deleted++;
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if (hashTypeLength(o) == 0) {
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dbDelete(c->db,c->argv[1]);
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break;
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}
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}
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}
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if (deleted) {
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@ -235,6 +235,13 @@ start_server {tags {"hash"}} {
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r hgetall myhash
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} {b 2}
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test {HDEL - hash becomes empty before deleting all specified fields} {
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r del myhash
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r hmset myhash a 1 b 2 c 3
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assert_equal 3 [r hdel myhash a b c d e]
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assert_equal 0 [r exists myhash]
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}
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test {HEXISTS} {
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set rv {}
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set k [lindex [array names smallhash *] 0]
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