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Use ? instead of concat in NotesDatabase

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Isaac_Chen 2020-05-06 00:15:59 +08:00
parent 0cb5398b68
commit 4a23044253
1 changed files with 31 additions and 17 deletions
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48
app/src/main/java/it/niedermann/owncloud/notes/persistence/NotesDatabase.java
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@ -385,15 +385,19 @@ public class NotesDatabase extends AbstractNotesDatabase {
String note_title = String.format("%s.%s", table_notes, key_category); String note_title = String.format("%s.%s", table_notes, key_category);
String category_id = String.format("%s.%s", table_category, key_id); String category_id = String.format("%s.%s", table_category, key_id);
String category_accountId = String.format("%s.%s", table_category, key_account_id); String category_accountId = String.format("%s.%s", table_category, key_account_id);
String note_status = String.format("%s.%s", table_notes, key_status);
// Weird problem: If I use ? instead of concat directly, there is no result in the join table // Weird problem: If I use ? instead of concat directly, there is no result in the join table
// TODO: Find a way to use ? instead of concat. // TODO: Find a way to use ? instead of concat.
// TODO: a bug here // TODO: a bug here
// when no notes and have cat, inner join will not return this cat // when no notes and have cat, inner join will not return this cat
String rawQuery = "SELECT " + category_title + ", COUNT(*) FROM " + table_category + " INNER JOIN " + table_notes + String rawQuery = "SELECT " + category_title + ", COUNT(*) FROM " + table_category +
" ON " + category_id + " = " + note_title + " WHERE " + category_accountId + " = " + accountId + " INNER JOIN " + table_notes + " ON " + category_id + " = " + note_title +
" GROUP BY " + category_id; " WHERE " + category_accountId + " = ? AND " + note_status + " != ? GROUP BY " + category_id;
// String rawQuery = "SELECT " + category_title + ", COUNT(*) FROM " + table_category + " INNER JOIN " + table_notes +
// " ON " + category_id + " = " + note_title + " WHERE " + category_accountId + " = " + accountId +
// " GROUP BY " + category_id;
Cursor cursor = getReadableDatabase().rawQuery(rawQuery, null); Cursor cursor = getReadableDatabase().rawQuery(rawQuery, new String[]{String.valueOf(accountId), DBStatus.LOCAL_DELETED.getTitle()});
List<NavigationAdapter.NavigationItem> categories = new ArrayList<>(cursor.getCount()); List<NavigationAdapter.NavigationItem> categories = new ArrayList<>(cursor.getCount());
while (cursor.moveToNext()) { while (cursor.moveToNext()) {
Resources res = getContext().getResources(); Resources res = getContext().getResources();
@ -422,23 +426,33 @@ public class NotesDatabase extends AbstractNotesDatabase {
String note_title = String.format("%s.%s", table_notes, key_category); String note_title = String.format("%s.%s", table_notes, key_category);
String category_id = String.format("%s.%s", table_category, key_id); String category_id = String.format("%s.%s", table_category, key_id);
String category_accountId = String.format("%s.%s", table_category, key_account_id); String category_accountId = String.format("%s.%s", table_category, key_account_id);
// Weird problem: If I use ? instead of concat directly, there is no result in the join table
// TODO: Find a way to use ? instead of concat.
String rawQuery; String rawQuery;
Cursor cursor;
if (search == null || search.trim().equals("")) { if (search == null || search.trim().equals("")) {
rawQuery = String.format("SELECT %s, COUNT(*) FROM %s INNER JOIN %s ON %s = %s " + rawQuery = "SELECT " + category_title + ", COUNT(*) FROM " + table_category + " INNER JOIN " + table_notes +
" WHERE %s != '%s' AND %s = %s AND %s != \"\" GROUP BY %s", " ON " + note_title + " = " + category_id + " WHERE " + key_status + " != ? AND " + category_accountId +
category_title, table_category, table_notes, category_id, note_title, " = ? AND " + category_title + " != \"\" GROUP BY " + category_id;
key_status, DBStatus.LOCAL_DELETED.getTitle(), category_accountId, String.valueOf(accountId),
category_title, category_id); cursor = getReadableDatabase().rawQuery(rawQuery, new String[]{DBStatus.LOCAL_DELETED.getTitle(), String.valueOf(accountId)});
// rawQuery = String.format("SELECT %s, COUNT(*) FROM %s INNER JOIN %s ON %s = %s " +
// " WHERE %s != '%s' AND %s = %s AND %s != \"\" GROUP BY %s",
// category_title, table_category, table_notes, category_id, note_title,
// key_status, DBStatus.LOCAL_DELETED.getTitle(), category_accountId, String.valueOf(accountId),
// category_title, category_id);
} else { } else {
rawQuery = String.format("SELECT %s, COUNT(*) FROM %s INNER JOIN %s ON %s = %s " + rawQuery = "SELECT " + category_title + ", COUNT(*) FROM " + table_category + " INNER JOIN " + table_notes +
" WHERE %s != '%s' AND %s = %s AND %s LIKE %s AND %s != \"\" GROUP BY %s", " ON " + note_title + " = " + category_id + " WHERE " + key_status + " != ? AND " + category_accountId +
category_title, table_category, table_notes, category_id, note_title, " = ? AND " + category_title + " LIKE ? AND " + category_title + " != \"\" GROUP BY " + category_id;
key_status, DBStatus.LOCAL_DELETED.getTitle(), category_accountId, String.valueOf(accountId),
category_title, "'%" + search.trim() + "%'", category_title, category_id); cursor = getReadableDatabase().rawQuery(rawQuery,
new String[]{DBStatus.LOCAL_DELETED.getTitle(), "'%" + search.trim() + "%'", String.valueOf(accountId)});
// rawQuery = String.format("SELECT %s, COUNT(*) FROM %s INNER JOIN %s ON %s = %s " +
// " WHERE %s != '%s' AND %s = %s AND %s LIKE %s AND %s != \"\" GROUP BY %s",
// category_title, table_category, table_notes, category_id, note_title,
// key_status, DBStatus.LOCAL_DELETED.getTitle(), category_accountId, String.valueOf(accountId),
// category_title, "'%" + search.trim() + "%'", category_title, category_id);
} }
Cursor cursor = getReadableDatabase().rawQuery(rawQuery, null);
List<NavigationAdapter.NavigationItem> categories = new ArrayList<>(cursor.getCount()); List<NavigationAdapter.NavigationItem> categories = new ArrayList<>(cursor.getCount());
while (cursor.moveToNext()) { while (cursor.moveToNext()) {
Resources res = getContext().getResources(); Resources res = getContext().getResources();