37 lines
3.2 KiB
Plaintext
37 lines
3.2 KiB
Plaintext
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q u v w <init> ()V Code LineNumberTable LocalVariableTable this Lcom/Modules/DMTDMTest; main ([Ljava/lang/String;)V result I now Ljava/sql/Timestamp; e Ljava/sql/SQLException; "Ljava/lang/ClassNotFoundException; args [Ljava/lang/String; url Ljava/lang/String; user password conn Ljava/sql/Connection; stmt Ljava/sql/Statement; rs Ljava/sql/ResultSet;
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StackMapTable 8 x y z { p r | MethodParameters
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SourceFile DMTDMTest.java ' ( +jdbc:postgresql://139.9.39.176:16502/dameng SYSDBA Sysdba12345 dm.jdbc.driver.DmDriver } ~ € � ‚ 达梦 JDBC é©±åŠ¨åŠ è½½æˆ�功 ƒ „ … † ‡ ˆ æ•°æ�®åº“连接æˆ�功ï¼� y ‰ Š SELECT 1 FROM DUAL z ‹ Œ { � Ž � � java/lang/StringBuilder 查询结果: ‘ ’ ‘ “ ” • – ( SELECT SYSDATE FROM DUAL — ˜ æœ�务器当å‰�时间: ‘ ™ java/sql/SQLException š ( java/lang/ClassNotFoundException › ‚ R未找到达梦 JDBC 驱动，请检查 DmJdbcDriver18.jar 是å�¦åœ¨ classpath ä¸ æ•°æ�®åº“连接或æ“�作失败 com/Modules/DMTDMTest java/lang/Object java/lang/String java/sql/Connection java/sql/Statement java/sql/ResultSet java/lang/Throwable java/lang/Class forName %(Ljava/lang/String;)Ljava/lang/Class; java/lang/System out Ljava/io/PrintStream; java/io/PrintStream println (Ljava/lang/String;)V java/sql/DriverManager
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getConnection M(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection; createStatement ()Ljava/sql/Statement; executeQuery ((Ljava/lang/String;)Ljava/sql/ResultSet; next ()Z getInt (I)I append -(Ljava/lang/String;)Ljava/lang/StringBuilder; (I)Ljava/lang/StringBuilder; toString ()Ljava/lang/String; close getTimestamp (I)Ljava/sql/Timestamp; -(Ljava/lang/Object;)Ljava/lang/StringBuilder; printStackTrace err ! % & ' ( ) / *· ± * + , - . / )
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