Add a migration to mark all invalid blocks as non-consensus (#1644)

6 years ago · fe25bf7b44
parent e1d13a3d7f
commit fe25bf7b44
1 changed files with 6 additions and 0 deletions
--- a/apps/explorer/priv/repo/migrations/scripts/20190326202921_lose_consensus_for_invalid_blocks.sql
+++ b/apps/explorer/priv/repo/migrations/scripts/20190326202921_lose_consensus_for_invalid_blocks.sql
@ -0,0 +1,6 @@
 UPDATE blocks SET consensus = FALSE
 WHERE number IN (
  SELECT b0.number - 1 FROM "blocks" AS b0
  LEFT JOIN "blocks" AS b1 ON (b0."parent_hash" = b1."hash") AND b1."consensus"
  WHERE b0."number" > 0 AND b0."consensus" AND b1."hash" IS NULL
 );