androidsqlitecursorgetcolumnindex

Returns the zero-based index for the given column name, or -1 if the column doesn't exist. Usage. From source file ...

2020年12月13日 — 对于SQLite数据库中的这张表，进行如下操作： int index = cursor.getColumnIndex(id); ...

... sqlite. Overview. Interfaces. SQLiteCursorDriver · SQLiteDatabase.CursorFactory ... getColumnIndex(String). getColumnName. Added in API level 1. public abstract ...

The root issue here is that in API 31, Cursor#getColumnIndex is annotated to return value >= -1, and Cursor#getString requires an index >= 0. That means that ...

While working with SQLiteCursor in Android i came to know that the getColumnIndex() is behaving case sensitive for example: Example:

2021年10月4日 — getColumnIndex Returns the zero-based index for the given column name, or -1 if the column doesn't exist. If you expect the column to exist use ...

2013年10月28日 — Android SQLite: Is it a good practice to call getColumnIndex when retrieving values from a table? 0 · Android Cursor.getColumnIndex returns -1.

2023年3月29日 — Value must be >=0 but getColumnIndex can be -1 is a common error message in Android Studio that indicates an issue with a query in the SQLite ...

How to use. getColumnIndex. method. in. android.database.sqlite.SQLiteCursor · Best Java code snippets using android.database.sqlite.SQLiteCursor.getColumnIndex ...

Returns the zero-based index for the given column name, or -1 if the column doesn't exist. If you expect the column to exist use #getColumnIndexOrThrow(String) ...