Index: forgon-tools/src/main/java/com/forgon/tools/util/SqlUtils.java
===================================================================
diff -u -r22975 -r23786
--- forgon-tools/src/main/java/com/forgon/tools/util/SqlUtils.java	(.../SqlUtils.java)	(revision 22975)
+++ forgon-tools/src/main/java/com/forgon/tools/util/SqlUtils.java	(.../SqlUtils.java)	(revision 23786)
@@ -103,7 +103,7 @@
 				String itemSql = getStringFieldInCollectionsPredicate(field,item);
 				itemSqls.add(String.format("(%s)",itemSql));
 			}
-			return String.join(" or ", itemSqls);
+			return String.format(" (%s) ",String.join(" or ", itemSqls));
 		}
 		return " 1=0 ";
 		
@@ -124,7 +124,7 @@
 				String itemSql = getNonStringFieldInCollectionsPredicate(field,item);
 				itemSqls.add(String.format("(%s)",itemSql));
 			}
-			return String.join(" or ", itemSqls);
+			return String.format(" (%s) ",String.join(" or ", itemSqls));
 		}
 		return " 1=0 ";
 	}