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[in case of duplications in pool_stat in db-sync](fix): duplications in pool_stat table in db-sync #3890

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[in case of duplications in pool_stat in db-sync](fix): duplications in pool_stat table in db-sync #3890

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10 changes: 9 additions & 1 deletion govtool/backend/sql/get-network-total-stake.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -67,8 +67,16 @@ TotalStakeControlledByActiveDReps AS (
AND COALESCE(rd.deposit, 0) >= 0
AND ((DRepActivity.epoch_no - GREATEST(COALESCE(lve.epoch_no, 0), COALESCE(rd.epoch_no, 0))) <= DRepActivity.drep_activity)
),
-- it's a fix for duplication issue https://github.com/IntersectMBO/cardano-db-sync/issues/1986
LatestPoolStat AS (
SELECT DISTINCT ON (pool_hash_id) *
FROM
pool_stat
WHERE
epoch_no = (SELECT MAX(no) FROM epoch)
),
TotalStakeControlledBySPOs AS (
SELECT SUM(ps.stake)::bigint AS total FROM pool_stat ps WHERE ps.epoch_no = (SELECT no FROM CurrentEpoch)
SELECT SUM(ps.stake)::bigint AS total FROM LatestPoolStat ps WHERE ps.epoch_no = (SELECT no FROM CurrentEpoch)
),
AlwaysAbstainVotingPower AS (
SELECT COALESCE((SELECT amount FROM drep_hash
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14 changes: 11 additions & 3 deletions govtool/backend/sql/list-proposals.sql
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Expand Up @@ -122,6 +122,14 @@ RankedPoolVotes AS (
vp.tx_id DESC,
vp.id DESC
),
-- it's a fix for duplication issue https://github.com/IntersectMBO/cardano-db-sync/issues/1986
LatestPoolStat AS (
SELECT DISTINCT ON (pool_hash_id) *
FROM
pool_stat
WHERE
epoch_no = (SELECT MAX(no) FROM epoch)
),
PoolVotes AS (
SELECT
rpv.gov_action_proposal_id,
Expand All @@ -132,10 +140,10 @@ PoolVotes AS (
SUM(CASE WHEN rpv.vote = 'Yes' THEN ps.voting_power ELSE 0 END) AS poolYesVotes,
SUM(CASE WHEN rpv.vote = 'No' THEN ps.voting_power ELSE 0 END) AS poolNoVotes,
SUM(CASE WHEN rpv.vote = 'Abstain' THEN ps.voting_power ELSE 0 END) AS poolAbstainVotes
FROM
FROM
RankedPoolVotes rpv
JOIN
pool_stat ps
JOIN
LatestPoolStat ps
ON rpv.pool_voter = ps.pool_hash_id
WHERE
ps.epoch_no = (SELECT MAX(no) FROM epoch)
Expand Down