avoid unneeded select

entity/ClassificationAdmin_entity/entityfields/classificationscore_id/displayValueProcess.js

+import("system.vars");
 import("system.translate");
 import("Sql_lib");
 import("system.db");
 import("system.result");
 
-// TODO: loadEntity / #Title
-result.string(translate.text(db.cell(SqlCondition.begin()
-        .andPrepareVars("CLASSIFICATIONSCORE.CLASSIFICATIONSCOREID", "$field.CLASSIFICATIONSCORE_ID")
-        .buildSql("select TITLE from CLASSIFICATIONSCORE", "1=2"))));
\ No newline at end of file
+if (vars.get("$field.CLASSIFICATIONSCORE_ID"))
+{
+    // TODO: loadEntity / #Title
+    result.string(translate.text(db.cell(SqlCondition.begin()
+            .andPrepareVars("CLASSIFICATIONSCORE.CLASSIFICATIONSCOREID", "$field.CLASSIFICATIONSCORE_ID")
+            .buildSql("select TITLE from CLASSIFICATIONSCORE", "1=2"))));
+}
\ No newline at end of file

entity/Classification_entity/entityfields/classificationscore_id/displayValueProcess.js

+import("system.vars");
 import("system.translate");
 import("Sql_lib");
 import("system.db");
 import("system.result");
 
-// TODO: loadEntity / #Title
-result.string(translate.text(db.cell(SqlCondition.begin()
-        .andPrepareVars("CLASSIFICATIONSCORE.CLASSIFICATIONSCOREID", "$field.CLASSIFICATIONSCORE_ID")
-        .buildSql("select TITLE from CLASSIFICATIONSCORE", "1=2"))));
\ No newline at end of file
+if (vars.get("$field.CLASSIFICATIONSCORE_ID"))
+{
+    // TODO: loadEntity / #Title
+    result.string(translate.text(db.cell(SqlCondition.begin()
+            .andPrepareVars("CLASSIFICATIONSCORE.CLASSIFICATIONSCOREID", "$field.CLASSIFICATIONSCORE_ID")
+            .buildSql("select TITLE from CLASSIFICATIONSCORE", "1=2"))));
+}
\ No newline at end of file