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updated canonical header finder functions

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This commit is contained in:
Ian Norden
2020-11-09 10:29:04 -06:00
parent ca07107cec
commit c0a91b9d9f
8 changed files with 339 additions and 50 deletions
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pkg/eth/backend.go
+3 -3
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@@ -55,10 +55,10 @@ var (
const (
RetrieveCanonicalBlockHashByNumber = `SELECT block_hash FROM eth.header_cids
INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
WHERE id = (SELECT canonical_header($1))`
WHERE id = (SELECT canonical_header_id($1))`
RetrieveCanonicalHeaderByNumber = `SELECT cid, data FROM eth.header_cids
INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
WHERE id = (SELECT canonical_header($1))`
WHERE id = (SELECT canonical_header_id($1))`
RetrieveTD = `SELECT td FROM eth.header_cids
WHERE header_cids.block_hash = $1`
RetrieveRPCTransaction = `SELECT blocks.data, block_hash, block_number, index FROM public.blocks, eth.transaction_cids, eth.header_cids
@@ -72,7 +72,7 @@ const (
AND block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = $2)
AND header_cids.id = (SELECT canonical_header(block_number))
AND header_cids.id = (SELECT canonical_header_id(block_number))
ORDER BY block_number DESC
LIMIT 1`
RetrieveCodeByMhKey = `SELECT data FROM public.blocks WHERE key = $1`