拼接sql

boman-web-core/src/main/java/com/boman/web/core/mapper/StandardlyMapper.java

@@ -6,6 +6,7 @@ import com.boman.common.core.utils.obj.ObjectUtils;
 import com.boman.web.core.constant.FormDataConstant;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.annotations.*;
+import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.jdbc.SQL;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -162,7 +163,15 @@ public interface StandardlyMapper {
             , @Param("condition") JSONObject condition
             , @Param("packCondition") JSONObject packCondition);
 
-
+    /**
+     * 功能描述: 根据tableName和map(属性名和属性值)进行查查
+     * {@link SqlProvider#selectByMap(java.util.Map)}
+     * @param tableName tableName
+     * @param param     属性名和属性值
+     * @return java.util.List<com.alibaba.fastjson.JSONObject>
+     */
+    @SelectProvider(type = SqlProvider.class, method = "selectByMap")
+    List<JSONObject> selectByMap(@Param("tableName") String tableName, @Param("param") Map<String, Object> param);
 
 
     public static class SqlProvider {
@@ -515,7 +524,7 @@ public interface StandardlyMapper {
             }
             wholeSql.append(StringUtils.substringBeforeLast(showDataSql.toString(), ","));
 //
-            wholeSql.append(showDataSql).append(" from ").append(tableName);
+            wholeSql.append(" from ").append(tableName);
             // 条件
             packCondition(packCondition, wholeSql);
 
@@ -529,6 +538,21 @@ public interface StandardlyMapper {
             return result;
         }
 
+        public String selectByMap(Map<String, Object> para) {
+            Map<String, Object> param = (Map<String, Object>) para.get("param");
+            String tableName = (String) para.get("tableName");
+
+            StringBuilder wholeSql = new StringBuilder();
+            wholeSql.append("select * from ").append(tableName).append(" where ");
+            for (Map.Entry<String, Object> entry : param.entrySet()) {
+                wholeSql.append(entry.getKey()).append(" = ").append(entry.getValue()).append(" and ");
+            }
+
+            String result = StringUtils.substringBeforeLast(wholeSql.toString(), "and");
+            LOGGER.info("查询拼出的sql语句为：{}", result);
+            return result;
+        }
+
         public String selectByIdList(Map<String, Object> para) {
             String tableName = (String) para.get("tableName");
             String pkName = (String) para.get("pkName");