ipld-eth-server/pkg/eth/sql.go

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package eth
const (
RetrieveHeaderByHashPgStr = `SELECT cid, data
FROM eth.header_cids
INNER JOIN ipld.blocks ON (
header_cids.cid = blocks.key
AND header_cids.block_number = blocks.block_number
)
WHERE block_hash = $1`
RetrieveUnclesPgStr = `SELECT uncle_cids.cid, data
FROM eth.uncle_cids
INNER JOIN eth.header_cids ON (
uncle_cids.header_id = header_cids.block_hash
AND uncle_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
uncle_cids.cid = blocks.key
AND uncle_cids.block_number = blocks.block_number
)
WHERE header_cids.block_hash = $1
AND header_cids.block_number = $2
ORDER BY uncle_cids.parent_hash`
RetrieveUnclesByBlockHashPgStr = `SELECT uncle_cids.cid, data
FROM eth.uncle_cids
INNER JOIN eth.header_cids ON (
uncle_cids.header_id = header_cids.block_hash
AND uncle_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
uncle_cids.cid = blocks.key
AND uncle_cids.block_number = blocks.block_number
)
WHERE header_cids.block_hash = $1
ORDER BY uncle_cids.parent_hash`
RetrieveTransactionsPgStr = `SELECT transaction_cids.cid, data
FROM eth.transaction_cids
INNER JOIN eth.header_cids ON (
transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
transaction_cids.cid = blocks.key
AND transaction_cids.block_number = blocks.block_number
)
WHERE block_hash = $1
AND header_cids.block_number = $2
ORDER BY eth.transaction_cids.index ASC`
RetrieveTransactionsByBlockHashPgStr = `SELECT transaction_cids.cid, data
FROM eth.transaction_cids
INNER JOIN eth.header_cids ON (
transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
transaction_cids.cid = blocks.key
AND transaction_cids.block_number = blocks.block_number
)
WHERE block_hash = $1
ORDER BY eth.transaction_cids.index ASC`
RetrieveReceiptsPgStr = `SELECT receipt_cids.cid, data, eth.transaction_cids.tx_hash
FROM eth.receipt_cids
INNER JOIN eth.transaction_cids ON (
receipt_cids.tx_id = transaction_cids.tx_hash
AND receipt_cids.header_id = transaction_cids.header_id
AND receipt_cids.block_number = transaction_cids.block_number
)
INNER JOIN eth.header_cids ON (
transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
receipt_cids.cid = blocks.key
AND receipt_cids.block_number = blocks.block_number
)
WHERE block_hash = $1
AND header_cids.block_number = $2
ORDER BY eth.transaction_cids.index ASC`
RetrieveReceiptsByBlockHashPgStr = `SELECT receipt_cids.cid, data, eth.transaction_cids.tx_hash
FROM eth.receipt_cids
INNER JOIN eth.transaction_cids ON (
receipt_cids.tx_id = transaction_cids.tx_hash
AND receipt_cids.header_id = transaction_cids.header_id
AND receipt_cids.block_number = transaction_cids.block_number
)
INNER JOIN eth.header_cids ON (
transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number
)
INNER JOIN ipld.blocks ON (
receipt_cids.cid = blocks.key
AND receipt_cids.block_number = blocks.block_number
)
WHERE block_hash = $1
ORDER BY eth.transaction_cids.index ASC`
// TODO: join on ipld.blocks and return IPLD object in this query instead of round tripping back to ipld.blocks
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RetrieveAccountByLeafKeyAndBlockHashPgStr = `SELECT state_cids.cid, state_cids.block_number, state_cids.removed
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FROM eth.state_cids
INNER JOIN eth.header_cids ON (
state_cids.header_id = header_cids.block_hash
AND state_cids.block_number = header_cids.block_number
)
WHERE state_leaf_key = $1
AND header_cids.block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = $2)
AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
ORDER BY header_cids.block_number DESC
LIMIT 1`
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RetrieveFilteredGQLLogs = `SELECT CAST(eth.log_cids.block_number as TEXT), eth.log_cids.header_id as block_hash,
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eth.log_cids.cid, eth.log_cids.index, eth.log_cids.rct_id, eth.log_cids.address,
eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3, eth.log_cids.log_data,
data, eth.receipt_cids.cid, eth.receipt_cids.post_status, eth.receipt_cids.tx_id AS tx_hash
FROM eth.log_cids, eth.receipt_cids, ipld.blocks
WHERE eth.log_cids.rct_id = receipt_cids.tx_id
AND eth.log_cids.header_id = receipt_cids.header_id
AND eth.log_cids.block_number = receipt_cids.block_number
AND log_cids.cid = blocks.key
AND log_cids.block_number = blocks.block_number
AND receipt_cids.header_id = $1`
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RetrieveFilteredLogs = `SELECT CAST(eth.log_cids.block_number as TEXT), eth.log_cids.cid, eth.log_cids.index, eth.log_cids.rct_id,
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eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3,
eth.log_cids.log_data, eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index,
eth.receipt_cids.cid as cid, eth.receipt_cids.post_status, header_cids.block_hash
FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids
WHERE eth.log_cids.rct_id = receipt_cids.tx_id
AND eth.log_cids.header_id = eth.receipt_cids.header_id
AND eth.log_cids.block_number = eth.receipt_cids.block_number
AND receipt_cids.tx_id = transaction_cids.tx_hash
AND receipt_cids.header_id = transaction_cids.header_id
AND receipt_cids.block_number = transaction_cids.block_number
AND transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number`
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT cid, val, block_number, removed, state_leaf_removed FROM get_storage_at_by_hash($1, $2, $3)`
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)
type ipldResult struct {
CID string `db:"cid"`
Data []byte `db:"data"`
TxHash string `db:"tx_hash"`
}
type nodeInfo struct {
CID string `db:"cid"`
Value []byte `db:"val"`
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BlockNumber string `db:"block_number"`
Data []byte `db:"data"`
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Removed bool `db:"removed"`
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StateLeafRemoved bool `db:"state_leaf_removed"`
}