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Use "transaction" to speed up group of queries

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as this project is a template, this will help people understand how to run batch of queries.
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sonique6784 2021-06-29 23:11:09 +10:00 committed by GitHub
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commit 328bf185ba
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1 changed files with 6 additions and 3 deletions
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9
common/src/commonMain/kotlin/com/surrus/common/repository/PeopleInSpaceRepository.kt
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@ -47,9 +47,12 @@ class PeopleInSpaceRepository : KoinComponent {
// this is very basic implementation for now that removes all existing rows
// in db and then inserts results from api request
peopleInSpaceQueries?.deleteAll()
result.people.forEach {
peopleInSpaceQueries?.insertItem(it.name, it.craft)
// using "transaction" accelerate the batch of queries, especially inserting
peopleInSpaceQueries?.transaction {
peopleInSpaceQueries?.deleteAll()
result.people.forEach {
peopleInSpaceQueries?.insertItem(it.name, it.craft)
}
}
}