Compilation error was fixed
@@ -46,6 +46,7 @@ import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionAbsolute
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionAverage;
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionDecimal;
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionEval;
+import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionInterval;
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionMax;
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionMin;
import com.orientechnologies.orient.core.sql.functions.math.OSQLFunctionSum;
