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Improve updates to CdsDatabase.

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This commit is contained in:
Greyson Parrelli
2022-04-26 13:59:24 -04:00
parent eccb796199
commit 8cb74fb776
9 changed files with 66 additions and 30 deletions
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27
core-util/src/main/java/org/signal/core/util/SqlUtil.kt
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@@ -183,8 +183,33 @@ object SqlUtil {
return Query("($selection) AND ($qualifier)", fullArgs.toTypedArray())
}
/**
* A convenient way of making queries in the form: WHERE [column] IN (?, ?, ..., ?)
* Handles breaking it
*/
@JvmStatic
fun buildCollectionQuery(column: String, values: Collection<Any?>): Query {
fun buildCollectionQuery(column: String, values: Collection<Any?>): List<Query> {
return buildCollectionQuery(column, values, MAX_QUERY_ARGS)
}
@VisibleForTesting
@JvmStatic
fun buildCollectionQuery(column: String, values: Collection<Any?>, maxSize: Int): List<Query> {
require(!values.isEmpty()) { "Must have values!" }
return values
.chunked(maxSize)
.map { batch -> buildSingleCollectionQuery(column, batch) }
}
/**
* A convenient way of making queries in the form: WHERE [column] IN (?, ?, ..., ?)
*
* Important: Should only be used if you know the number of values is < 1000. Otherwise you risk creating a SQL statement this is too large.
* Prefer [buildCollectionQuery] when possible.
*/
@JvmStatic
fun buildSingleCollectionQuery(column: String, values: Collection<Any?>): Query {
require(!values.isEmpty()) { "Must have values!" }
val query = StringBuilder()