JavaScript: Add upgrade script.

Author: Max Schaefer

javascript/ql/src/semmlecode.javascript.dbscheme.stats

@@ -26980,6 +26980,54 @@
 </dependencies>
 </relation>
 <relation>
+<name>yaml_locations</name>
+<cardinality>71</cardinality>
+<columnsizes>
+<e>
+<k>locatable</k>
+<v>71</v>
+</e>
+<e>
+<k>location</k>
+<v>71</v>
+</e>
+</columnsizes>
+<dependencies>
+<dep>
+<src>locatable</src>
+<trg>location</trg>
+<val>
+<hist>
+<budget>12</budget>
+<bs>
+<b>
+<a>1</a>
+<b>2</b>
+<v>71</v>
+</b>
+</bs>
+</hist>
+</val>
+</dep>
+<dep>
+<src>location</src>
+<trg>locatable</trg>
+<val>
+<hist>
+<budget>12</budget>
+<bs>
+<b>
+<a>1</a>
+<b>2</b>
+<v>71</v>
+</b>
+</bs>
+</hist>
+</val>
+</dep>
+</dependencies>
+</relation>
+<relation>
 <name>xmlEncoding</name>
 <cardinality>39724</cardinality>
 <columnsizes>

javascript/upgrades/480c0c6f68fac1441d25defa4562f61a5f968d11/hasLocation.ql

@@ -0,0 +1,9 @@
+class Locatable extends @locatable { string toString() { none() } }
+class Location extends @location { string toString() { none() } }
+
+from Locatable locatable, Location location
+where
+  hasLocation(locatable, location) and
+  not locatable instanceof @yaml_node and
+  not locatable instanceof @yaml_error
+select locatable, location