add stat attribute

src/main/java/com/alibaba/druid/proxy/jdbc/PreparedStatementProxyImpl.java

@@ -85,16 +85,20 @@ public class PreparedStatementProxyImpl extends StatementProxyImpl implements Pr
 
     @Override
     public boolean execute() throws SQLException {
-        return createChain().preparedStatement_execute(this);
+    	lastExecuteType = StatementExecuteType.Execute;
+    	firstResultSet = createChain().preparedStatement_execute(this);
+    	return firstResultSet;
     }
 
     @Override
     public ResultSet executeQuery() throws SQLException {
+    	lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().preparedStatement_executeQuery(this);
     }
 
     @Override
     public int executeUpdate() throws SQLException {
+    	lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().preparedStatement_executeUpdate(this);
     }
 

src/main/java/com/alibaba/druid/proxy/jdbc/StatementProxy.java

@@ -36,6 +36,8 @@ public interface StatementProxy extends Statement, WrapperProxy {
     
     JdbcSqlStat getSqlStat();
     
+    StatementExecuteType getLastExecuteType();
+    
     void setSqlStat(JdbcSqlStat sqlStat);
 
     String getLastExecuteSql();
@@ -44,4 +46,6 @@ public interface StatementProxy extends Statement, WrapperProxy {
     void setLastExecuteTimeNano(long nano);
     
     Map<Integer, JdbcParameter> getParameters();
+    
+    boolean isFirstResultSet();
 }

src/main/java/com/alibaba/druid/proxy/jdbc/StatementProxyImpl.java

@@ -29,6 +29,8 @@ import java.util.Map;
 import com.alibaba.druid.filter.FilterChain;
 import com.alibaba.druid.filter.FilterChainImpl;
 import com.alibaba.druid.stat.JdbcSqlStat;
+import com.alibaba.druid.stat.JdbcStatContext;
+import com.alibaba.druid.stat.JdbcStatManager;
 
 /**
  * @author wenshao<szujobs@hotmail.com>
@@ -41,8 +43,11 @@ public class StatementProxyImpl extends WrapperProxyImpl implements StatementPro
     protected String              lastExecuteSql;
     private long lastExecuteTimeNano;
 	protected JdbcSqlStat         sqlStat;
+	protected  boolean firstResultSet;
 
     protected ArrayList<String>   batchSqlList;
+    
+    protected StatementExecuteType lastExecuteType;
 
     public StatementProxyImpl(ConnectionProxy connection, Statement statement, long id){
         super(statement, id);
@@ -100,59 +105,74 @@ public class StatementProxyImpl extends WrapperProxyImpl implements StatementPro
     @Override
     public boolean execute(String sql) throws SQLException {
         lastExecuteSql = sql;
-        return createChain().statement_execute(this, sql);
+        lastExecuteType = StatementExecuteType.Execute;
+        
+        firstResultSet = createChain().statement_execute(this, sql);
+        return firstResultSet;
     }
 
     @Override
     public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
         lastExecuteSql = sql;
-        return createChain().statement_execute(this, sql, autoGeneratedKeys);
+        lastExecuteType = StatementExecuteType.Execute;
+        firstResultSet = createChain().statement_execute(this, sql, autoGeneratedKeys);
+        return firstResultSet;
     }
 
     @Override
     public boolean execute(String sql, int[] columnIndexes) throws SQLException {
         lastExecuteSql = sql;
-        return createChain().statement_execute(this, sql, columnIndexes);
+        lastExecuteType = StatementExecuteType.Execute;
+        firstResultSet = createChain().statement_execute(this, sql, columnIndexes);
+        return firstResultSet;
     }
 
     @Override
     public boolean execute(String sql, String[] columnNames) throws SQLException {
         lastExecuteSql = sql;
-        return createChain().statement_execute(this, sql, columnNames);
+        lastExecuteType = StatementExecuteType.Execute;
+        firstResultSet = createChain().statement_execute(this, sql, columnNames);
+        return firstResultSet;
     }
 
     @Override
     public int[] executeBatch() throws SQLException {
+    	lastExecuteType = StatementExecuteType.ExecuteBatch;
         return createChain().statement_executeBatch(this);
     }
 
     @Override
     public ResultSet executeQuery(String sql) throws SQLException {
         lastExecuteSql = sql;
+        lastExecuteType = StatementExecuteType.ExecuteQuery;
         return createChain().statement_executeQuery(this, sql);
     }
 
     @Override
     public int executeUpdate(String sql) throws SQLException {
         lastExecuteSql = sql;
+        lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().statement_executeUpdate(this, sql);
     }
 
     @Override
     public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
         lastExecuteSql = sql;
+        lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().statement_executeUpdate(this, sql, autoGeneratedKeys);
     }
 
     @Override
     public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
         lastExecuteSql = sql;
+        lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().statement_executeUpdate(this, sql, columnIndexes);
     }
 
     @Override
     public int executeUpdate(String sql, String[] columnNames) throws SQLException {
         lastExecuteSql = sql;
+        lastExecuteType = StatementExecuteType.ExecuteUpdate;
         return createChain().statement_executeUpdate(this, sql, columnNames);
     }
 
@@ -344,4 +364,12 @@ public class StatementProxyImpl extends WrapperProxyImpl implements StatementPro
 	public void setLastExecuteTimeNano(long lastExecuteTimeNano) {
 		this.lastExecuteTimeNano = lastExecuteTimeNano;
 	}
+
+	public StatementExecuteType getLastExecuteType() {
+		return lastExecuteType;
+	}
+
+	public boolean isFirstResultSet() {
+		return firstResultSet;
+	}
 }