mirrors/bitcoin-s
1
0
Fork 0
mirror of https://github.com/bitcoin-s/bitcoin-s.git synced 2024-11-19 09:52:09 +01:00
Code Issues Packages Projects Releases Wiki Activity

Optimize bestFilterHeaderHeightQuery (#5223)

Browse Source
This commit is contained in:
Chris Stewart 2023-09-05 09:45:56 -05:00 committed by GitHub
parent c038d2fa3b
commit 0e2fddcc57
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
chain/src/main/scala/org/bitcoins/chain/models/CompactFilterHeaderDAO.scala
View File

@ -156,13 +156,14 @@ case class CompactFilterHeaderDAO()(implicit
safeDatabase.run(bestFilterHeaderQuery).map(_.headOption)
}
private val bestFilterHeaderHeightQuery = {
bestFilterHeaderQuery.map(_.headOption.map(_.height))
private val bestFilterHeaderHeightQuery: Rep[Option[Int]] = {
table.map(_.height).max
}
def getBestFilterHeaderHeight: Future[Int] = {
safeDatabase.run(bestFilterHeaderHeightQuery).map { filterHeaderHeightOpt =>
filterHeaderHeightOpt.getOrElse(0)
safeDatabase.run(bestFilterHeaderHeightQuery.result).map {
filterHeaderHeightOpt =>
filterHeaderHeightOpt.getOrElse(0)
}
}