add: 崖山数据库支持

Author: wizzer

pom.xml

@@ -5,7 +5,7 @@
     <artifactId>nutz</artifactId>
     <packaging>jar</packaging>
     <name>Nutz</name>
-    <version>1.r.73-SNAPSHOT</version>
+    <version>1.r.74-SNAPSHOT</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jetty.version>9.4.34.v20201102</jetty.version>
@@ -103,10 +103,16 @@
             <version>3.4.1</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.yashandb</groupId>
+            <artifactId>yashandb-jdbc</artifactId>
+            <version>1.7.10</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid</artifactId>
-            <version>1.1.22</version>
+            <version>1.2.25</version>
             <scope>test</scope>
             <exclusions>
                 <exclusion>

src/org/nutz/dao/DB.java

@@ -59,6 +59,10 @@ public enum DB {
      * DM_MYSQL
      */
     DM_MYSQL,
+    /**
+     * YashanDB
+     */
+    YASHAN,
     /**
      * TDengine
      */

src/org/nutz/dao/DatabaseMeta.java

@@ -65,6 +65,8 @@ public void setProductName(String productName) {
             type = DB.DM;
         } else if (proName.contains("dm mysql")) {
             type = DB.DM_MYSQL;
+        } else if (proName.contains("yashandb")) {
+            type = DB.YASHAN;
         } else if (proName.contains("tdengine")) {
             type = DB.TDENGINE;
         } else {
@@ -165,8 +167,12 @@ public boolean isHsql() {
     public boolean isDerby() {
         return DB.DERBY == type;
     }
-    
+
     public boolean isDm() {
         return DB.DM == type;
     }
+
+    public boolean isYashan() {
+        return DB.YASHAN == type;
+    }
 }

src/org/nutz/dao/impl/jdbc/yashan/YashanBooleanAdaptor.java

@@ -0,0 +1,38 @@
+package org.nutz.dao.impl.jdbc.yashan;
+
+import org.nutz.dao.jdbc.ValueAdaptor;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Types;
+
+/**
+ * 对 Oracle，Types.BOOLEAN 对于 setNull 是不工作的 其他的数据库都没有这个问题，<br>
+ * 所以，只好把类型设成 INTEGER了
+ */
+public class YashanBooleanAdaptor implements ValueAdaptor {
+
+    public Object get(ResultSet rs, String colName) throws SQLException {
+        boolean re = rs.getBoolean(colName);
+        return rs.wasNull() ? null : re;
+    }
+
+    public void set(PreparedStatement stat, Object obj, int i) throws SQLException {
+        if (null == obj) {
+            stat.setNull(i, Types.BOOLEAN);
+        } else {
+            boolean v;
+            if (obj instanceof Boolean)
+                v = (Boolean) obj;
+            else if (obj instanceof Number)
+                v = ((Number) obj).intValue() > 0;
+            else if (obj instanceof Character)
+                v = Character.toUpperCase((Character) obj) == 'T';
+            else
+                v = Boolean.valueOf(obj.toString());
+            stat.setBoolean(i, v);
+        }
+    }
+
+}