OK - This is the SQL that is generated for
NSArray<Notification> entries = Notification.fetchAllNotifications(session().defaultEditingContext()); Notice that is first searches all the subclasses then the final query with no osType qualifier. Doesn't make sense to me. DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT RTRIM(t0.alertString), t0.appConfigIOSID, t0.appID, t0.badge, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), t0.notificationAlertAppleID, RTRIM(t0.osType), RTRIM(t0.sound), t0.status, RTRIM(t0.title) FROM Notification t0 WHERE t0.osType = ?" withBindings: 1:"IOS"(osType)> DEBUG (ERXNSLogLog4jBridge.java:46) - 1 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT t0.appConfigBBID, t0.appID, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), RTRIM(t0.osType), t0.status, RTRIM(t0.title) FROM Notification t0 WHERE t0.osType = ?" withBindings: 1:"BB"(osType)> DEBUG (ERXNSLogLog4jBridge.java:46) - 0 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT t0.appConfigAndroidID, t0.appID, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), RTRIM(t0.osType), t0.status, RTRIM(t0.title) FROM Notification t0 WHERE t0.osType = ?" withBindings: 1:"ANDROID"(osType)> DEBUG (ERXNSLogLog4jBridge.java:46) - 0 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT t0.appConfigWinPhoneID, t0.appID, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), RTRIM(t0.osType), t0.status, RTRIM(t0.title) FROM Notification t0 WHERE t0.osType = ?" withBindings: 1:"WIN8PHONE"(osType)> DEBUG (ERXNSLogLog4jBridge.java:46) - 0 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT t0.appConfigWinID, t0.appID, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), RTRIM(t0.osType), t0.status, RTRIM(t0.title) FROM Notification t0 WHERE t0.osType = ?" withBindings: 1:"WINDOWS"(osType)> DEBUG (ERXNSLogLog4jBridge.java:46) - 0 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - === Begin Internal Transaction DEBUG (ERXNSLogLog4jBridge.java:46) - evaluateExpression: <com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "SELECT t0.appID, RTRIM(t0.cronExpression), t0.dateCompleted, t0.dateCreated, t0.dateToPush, t0.id, RTRIM(t0.message), RTRIM(t0.osType), t0.status, RTRIM(t0.title) FROM Notification t0" withBindings: > DEBUG (ERXNSLogLog4jBridge.java:46) - 1 row(s) processed DEBUG (ERXNSLogLog4jBridge.java:46) - === Commit Internal Transaction On Jan 26, 2013, at 3:48 PM, Ken Anderson <kenli...@anderhome.com> wrote: > James, > > It would help to provide the definitions of the entities. It all depends on > how you setup the restricting qualifiers and primary keys. Do all 3 have the > same associated table? > > Ken > > On Jan 26, 2013, at 3:36 PM, James Cicenia <ja...@jimijon.com> wrote: > >> OK - >> >> When I just the SQL... >> >> It actually does three selects and not one. >> It does a select for each of the children entities and then for the parent >> class. >> >> Why? I am just asking or fetching the parentClass. Why does it want to also >> search by Qualifier of the subclasses? >> >> Thanks >> James >> >> >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com >> >> This email sent to kenli...@anderhome.com >
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