Database scan fix #2272

Job	Run time
Linux [UBSAN] [lmdb \| clang]	44m 36s
macOS [UBSAN] [lmdb \| clang]	43m 34s
Linux [ASAN] [lmdb \| clang]	43m 38s
macOS [ASAN] [lmdb \| clang]	37m 10s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	49m 12s
macOS [TSAN] [lmdb \| clang]	36m 54s
Linux [TSAN] [lmdb \| clang]	41m 52s
macOS [UBSAN] [rocksdb \| clang]	49m 25s
macOS [ASAN] [rocksdb \| clang]	46m 16s
Linux [LEAK] [lmdb \| clang] (Errors Ignored)	47m 26s
macOS [TSAN] [rocksdb \| clang]	56m 55s
Linux [UBSAN] [rocksdb \| clang]	1h 2m 23s
Linux [ASAN] [rocksdb \| clang]	56m 35s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	1h 4m 10s
Linux [LEAK] [rocksdb \| clang] (Errors Ignored)	55m 29s
	12h 15m 35s

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