修改日志打印功能，打印更加详细的日志

yzg-util-db/src/main/java/com/yanzuoguang/dao/DaoConst.java

@@ -121,6 +121,7 @@ public class DaoConst {
     public static final String CODE_FIELD = "{FIELD}";
     public static final String CODE_VALUES = "{VALUES}";
     public static final String CODE_WHERE = "{WHERE}";
+    public static final String CODE_INDEX = "{INDEX}";
     public static final String CODE_INNER = "{INNER}";
     public static final String CODE_ORDER = "{ORDER}";
     public static final String CODE_GROUP = "{GROUP}";