From 43bf5b36876a6b3058e0f4212e61a6ba9279d768 Mon Sep 17 00:00:00 2001
From: sondertara <xhhuangchn@outlook.com>
Date: Mon, 10 Jan 2022 18:58:37 +0800
Subject: [PATCH] add search param

---
 .../sondertara/joya/core/jdbc/JoyaJdbc.java   |  3 ++-
 .../core/query/pagination/PageQueryParam.java | 20 ++++++++++++++++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/sondertara/joya/core/jdbc/JoyaJdbc.java b/src/main/java/com/sondertara/joya/core/jdbc/JoyaJdbc.java
index 1540394..5aa90e9 100644
--- a/src/main/java/com/sondertara/joya/core/jdbc/JoyaJdbc.java
+++ b/src/main/java/com/sondertara/joya/core/jdbc/JoyaJdbc.java
@@ -49,7 +49,7 @@ public boolean inTransaction() {
      */
     private PreparedStatement createPreparedStatement(Connection conn, String sql, Object... params) throws SQLException {
         PreparedStatement stmt = conn.prepareStatement(sql);
-        if (null != params) {
+        if (null != params && params.length > 0) {
             for (int i = 0; i < params.length; ++i) {
                 stmt.setObject(i + 1, params[i]);
             }
@@ -304,4 +304,5 @@ public <T> T doInStatement(StatementCallback<T> action) {
             connManager.close(conn, stmt);
         }
     }
+
 }
diff --git a/src/main/java/com/sondertara/joya/core/query/pagination/PageQueryParam.java b/src/main/java/com/sondertara/joya/core/query/pagination/PageQueryParam.java
index 39a8d4a..1e04e37 100644
--- a/src/main/java/com/sondertara/joya/core/query/pagination/PageQueryParam.java
+++ b/src/main/java/com/sondertara/joya/core/query/pagination/PageQueryParam.java
@@ -9,7 +9,7 @@
 
 
 /**
- * 分页参数
+ * pagination param
  *
  * @author huangxiaohu
  * @version 1.0 2020年12月
@@ -18,23 +18,28 @@
 @Data
 public class PageQueryParam extends JoyaQuery implements Serializable {
     /**
+     * page size
      * 分页大小
      */
     private Integer pageSize = 10;
     /**
+     * page start default is zero
      * 页数 默认从0开始
      */
     private Integer page = 0;
     /**
+     * the query type,default is AND
      * 连接类型 默认and
      */
     private LinkType linkType = LinkType.AND;
     /**
+     * the order param
      * 排序字段
      */
     private List<OrderParam> orderList = Lists.newArrayList();
 
     /**
+     * the param of where
      * 搜索参数
      */
     private List<SearchParam> params = Lists.newArrayList();
@@ -43,10 +48,19 @@ public enum LinkType {
         /**
          *
          */
-        AND,
-        OR
+        AND, OR
 
     }
 
+    /**
+     * add search param
+     *
+     * @param filed    fileName
+     * @param value    value
+     * @param operator operator
+     */
+    public void addSearchParam(String filed, Object value, FieldParam.Operator operator) {
 
+        this.params.add(new SearchParam(filed, value, operator));
+    }
 }