1.修改iOS Apex Mobile Result数据库删除固定字段及更新显示字段控制在三个以内。

Apex Mobile/Apex Mobile/ApexMobileDB.h

@@ -37,5 +37,6 @@
 
 + (NSString *)getDisplayFieldsForFunction:(NSString *)function withUser:(NSString *)user limit:(NSUInteger)limit;
 + (void)deleteResultFields;
++ (void)updateResultDisplayFields;
 
 @end

Apex Mobile/Apex Mobile/ApexMobileDB.m

@@ -298,10 +298,10 @@
     }
     
     [self deleteResultFields];
+    [self updateResultDisplayFields];
     
     return YES;
     
-    
     DebugLog (@"bottom of initializeDb");
 }
 
@@ -665,29 +665,55 @@
     return fields;
 }
 
-// 数据库初始化完成之后或数据库更新之后删除
+// 数据库更新之后 和 数据库初始化完成 删除
 + (void)deleteResultFields {
     
-    NSString *key = @"delete_result_fields";
-    BOOL delete = [[NSUserDefaults standardUserDefaults] boolForKey:key];
-    if (!delete) {
-     
-        NSString *booking_sql = @"delete from fields_info where behavior = 1 and function_name = 'Ocean Booking' and name in ('booking_no','shipper','consignee','po_no','f_etd,m_eta','place_of_receipt_uncode','place_of_delivery_uncode');";
-        
-        NSString *bl_sql = @"delete from fields_info where behavior = 1 and function_name = 'Ocean B/L info.' and name in ('last_status_315_code','shipper,consignee','h_bol,etd','eta,po_no','place_of_receipt_un','place_of_delivery_un');";
-        
-        NSString *cn_sql = @"delete from fields_info where behavior = 1 and function_name = 'Container detail' and name in ('shipper','consignee','ctnr','file_no','po_no','etd','eta','fport_of_loading_un','mport_of_discharge_un');";
-        
-        sqlite3 *db = [self get_db];
-        
-        [self execSql:booking_sql db:db];
-        [self execSql:bl_sql db:db];
-        [self execSql:cn_sql db:db];
-        
-        sqlite3_close(db);
-        
-        [[NSUserDefaults standardUserDefaults] setValue:@(YES) forKey:key];
+    NSString *booking_sql = @"delete from fields_info where behavior = 1 and function_name = 'Ocean Booking' and name in ('booking_no','shipper','consignee','po_no','f_etd,m_eta','place_of_receipt_uncode','place_of_delivery_uncode');";
+
+    NSString *bl_sql = @"delete from fields_info where behavior = 1 and function_name = 'Ocean B/L info.' and name in ('last_status_315_code','shipper,consignee','h_bol,etd','eta,po_no','place_of_receipt_un','place_of_delivery_un');";
+
+    NSString *cn_sql = @"delete from fields_info where behavior = 1 and function_name = 'Container detail' and name in ('shipper','consignee','ctnr','file_no','po_no','etd','eta','fport_of_loading_un','mport_of_discharge_un');";
+
+    sqlite3 *db = [self get_db];
+
+    [self execSql:booking_sql db:db];
+    [self execSql:bl_sql db:db];
+    [self execSql:cn_sql db:db];
+
+    sqlite3_close(db);
+}
+
++ (void)updateResultDisplayFields {
+    
+    __block NSMutableArray *users = [NSMutableArray array];
+
+    NSString *user_sql = @"select distinct user from fields_info;";
+    [self jk_sync_query:user_sql completion:^(sqlite3_stmt *stmt, long *count) {
+
+        char *user_ch = (char *)sqlite3_column_text(stmt, 0);
+        NSString *user = [NSString stringWithUTF8String:user_ch];
+
+        [users addObject:user];
+
+    } failure:^(NSString *error) {
+
+    }];
+
+    NSArray *functions = @[@"Ocean Booking", @"Ocean B/L info.", @"Container detail"];
+    NSUInteger maxDisplay = 3;
+
+    sqlite3 *db = [self get_db];
+
+    for (NSString *user in users) {
+
+        for (NSString *function in functions) {
+
+            NSString *sql = [NSString stringWithFormat:@"update fields_info set show = 0 where behavior = 1 and show = 1 and user = '%@' and function_name = '%@' and name in (select name from fields_info where function_name='%@' and user = '%@' and behavior=1 and show=1 order by priority,aname limit %d offset %lu);", user, function, function, user, INT_MAX, maxDisplay];
+
+            [self execSql:sql db:db];
+        }
     }
+    sqlite3_close(db);
 }
 
 @end

Apex Mobile/Apex Mobile/RANetwork.m

@@ -402,6 +402,7 @@
         sqlite3_close(db);
         
         [ApexMobileDB deleteResultFields];
+        [ApexMobileDB updateResultDisplayFields];
         /*
          
          db.setTransactionSuccessful();