FTS5 remove all diacritics

This commit is contained in:
M66B
2020-02-04 11:51:26 +01:00
parent cf098673b4
commit acb44a6f71
3 changed files with 2140 additions and 3 deletions

View File

@@ -37,7 +37,7 @@ import io.requery.android.database.sqlite.SQLiteOpenHelper;
public class FtsDbHelper extends SQLiteOpenHelper {
private static FtsDbHelper instance = null;
private static final int DATABASE_VERSION = 2;
private static final int DATABASE_VERSION = 3;
private static final String DATABASE_NAME = "fts.db";
private FtsDbHelper(Context context) {
@@ -54,7 +54,16 @@ public class FtsDbHelper extends SQLiteOpenHelper {
public void onCreate(SQLiteDatabase db) {
Log.i("FTS create");
db.execSQL("CREATE VIRTUAL TABLE `message`" +
" USING fts5 (`account` UNINDEXED, `folder` UNINDEXED, `time` UNINDEXED, `address`, `subject`, `keyword`, `text`)");
" USING fts5" +
" (`account` UNINDEXED" +
", `folder` UNINDEXED" +
", `time` UNINDEXED" +
", `address`" +
", `subject`" +
", `keyword`" +
", `text`" +
", tokenize = \"unicode61 remove_diacritics 2\")");
// https://www.sqlite.org/fts5.html#unicode61_tokenizer
}
@Override