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NF: Use sql to query distinct directly

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This commit is contained in:
Arthur Milchior 2020-11-15 21:26:26 +01:00 committed by David Allison
parent 5378e0626b
commit 13eda5cd0b
1 changed files with 3 additions and 3 deletions
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6
AnkiDroid/src/main/java/com/ichi2/libanki/AnkiPackageExporter.java
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@ -37,6 +37,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
@ -121,11 +122,10 @@ class AnkiExporter extends Exporter {
Timber.d("Copy cards");
mSrc.getDb().getDatabase()
.execSQL("INSERT INTO DST_DB.cards select * from cards where id in " + Utils.ids2str(cids));
Set<Long> nids = new HashSet<>(mSrc.getDb().queryLongList(
"select nid from cards where id in " + Utils.ids2str(cids)));
List<Long> uniqueNids = mSrc.getDb().queryLongList(
"select distinct nid from cards where id in " + Utils.ids2str(cids));
// notes
Timber.d("Copy notes");
ArrayList<Long> uniqueNids = new ArrayList<>(nids);
String strnids = Utils.ids2str(uniqueNids);
mSrc.getDb().getDatabase().execSQL("INSERT INTO DST_DB.notes select * from notes where id in " + strnids);
// remove system tags if not exporting scheduling info