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Commit 9624f684 authored by Tyler Gunn's avatar Tyler Gunn Committed by Automerger Merge Worker
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Merge "Update call log provider docs to clarify how to use LIMIT." am:... 

Merge "Update call log provider docs to clarify how to use LIMIT." am: 5563f3ad am: 647ac1a2 am: 40f4b45d am: 8a9f7519

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1852925

Change-Id: Icd763b868cddf8b049efed9635548957ba16f944
parents f4a361ba 8a9f7519

core/java/android/provider/CallLog.java

+19 −0
Original line number Diff line number Diff line
@@ -706,6 +706,25 @@ public class CallLog { 


    /**

     * Contains the recent calls.

     * <p>

     * Note: If you want to query the call log and limit the results to a single value, you should

     * append the {@link #LIMIT_PARAM_KEY} parameter to the content URI.  For example:

     * <pre>

     * {@code

     * getContentResolver().query(

     *                 Calls.CONTENT_URI.buildUpon().appendQueryParameter(LIMIT_PARAM_KEY, "1")

     *                 .build(),

     *                 null, null, null, null);

     * }

     * </pre>

     * <p>

     * The call log provider enforces strict SQL grammar, so you CANNOT append "LIMIT" to the SQL

     * query as below:

     * <pre>

     * {@code

     * getContentResolver().query(Calls.CONTENT_URI, null, "LIMIT 1", null, null);

     * }

     * </pre>

     */

    public static class Calls implements BaseColumns {

        /**