maddox not updating - Fetching and updating cursors

compile 'lifecycle:extensions:1.0.0-alpha1'; compile 'persistence.room:runtime:1.0.0-alpha1'; annotation Processor 'lifecycle:compiler:1.0.0-alpha1'; annotation Processor 'persistence.room:compiler:1.0.0-alpha1'; } object.

fetching and updating cursors-66

We can also create a record with a cursor by replacing the table name with the cursor name.

By extending SQL, PL/SQL offers a unique combination of power and ease of use.

· If you are fetching a cursor to a list of variables, the variables should be listed in the same order in the fetch statement as the columns are present in the cursor.

General Form of using an explicit cursor is: In the above example, first we are creating a record ‘emp_rec’ of the same structure as of table ‘emp_tbl’ in line no 2.

This way Android can buffer the query results efficiently; as it does not have to load all data into memory.

Last modified 26-Nov-2019 03:50