{"id":91366,"date":"2020-05-01T11:41:47","date_gmt":"2020-05-01T03:41:47","guid":{"rendered":"http:\/\/4563.org\/?p=91366"},"modified":"2020-05-01T11:41:47","modified_gmt":"2020-05-01T03:41:47","slug":"java-%e8%b0%83%e7%94%a8%e9%93%be%e8%b7%9f%e8%b8%aa%e6%ba%90%e7%a0%81%e6%b1%82%e5%8a%a9","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=91366","title":{"rendered":"Java \u8c03\u7528\u94fe\u8ddf\u8e2a\u6e90\u7801\u6c42\u52a9"},"content":{"rendered":"
\n
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Java \u8c03\u7528\u94fe\u8ddf\u8e2a\u6e90\u7801\u6c42\u52a9 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : jeffh <\/span> <\/i> 24<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u9879\u76ee\u4f7f\u7528\u7684\u662f Hibernate\uff0c\u6211\u60f3\u770b\u770b\u5f53\u6211\u6267\u884c SQL \u65f6 Hibernate \u5177\u4f53\u6267\u884c\u4e86\u5b83\u81ea\u8eab\u7684\u54ea\u4e9b\u4ee3\u7801\uff0c\u6211\u60f3\u8ddf\u8e2a\u6e90\u7801\u770b\u770b\uff0c\u662f\u5426\u6709\u5de5\u5177\u53ef\u4ee5\u770b\u5230\u5b83\u6267\u884c\u8fc7\u7a0b\u7684\u8c03\u7528\u6808\u5462\uff1f\u611f\u8c22\u3002 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (20<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : monkeyWie <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6253\u4e2a\u65ad\u70b9\u4e0d\u5c31\u770b\u5230\u4e86\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jeffh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @monkeyWie \u4e0d\u77e5\u9053\u5728 Hibernate \u6e90\u7801\u4e2d\u7684\u54ea\u4e2a\u5730\u65b9\u6253\u65ad\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : royan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u795d\u65e9\u65e5\u8131\u79bb hibernate \u7684\u82e6\u6d77 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 340244120w <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jeffh #2
    \u5728\u4f60\u4e1a\u52a1\u67e5\u8be2\u4ee3\u7801\u91cc\u6253\u4e2a\u65ad\u70b9\uff0c\u5230\u65ad\u70b9\u7684\u65f6\u5019\uff0c\u4ed4\u7ec6\u770b idea \u7684 debug \u7a97\u53e3\u91cc\u6240\u6709 tab \u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jeffh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @340244120w \u8fd9\u4e2a\u65f6\u5019\u8c03\u7528\u6808\u8fd8\u6ca1\u5230 hibernate \u91cc\u9762 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : guyeu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jeffh #5 \u7136\u540e\u4e00\u884c\u4e00\u884c\u8ddf\uff0c\u5b83\u603b\u80fd\u8d70\u8fdb\u53bb\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 340244120w <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 xrebel \u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jeffh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @guyeu \u6211\u8bd5\u8fc7\uff0c\u6309\u4f4f F7 \u4e0d\u653e\uff0c\u534a\u5929\u4e86\u90fd\u6ca1\u8fdb\u53bb\uff0c\u6240\u4ee5\u624d\u6765\u6c42\u52a9\uff0c(\u54ed <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhaorunze <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5148\u629b\u5f02\u5e38\uff0c\u7136\u540e\u5728\u5f02\u5e38\u6240\u5728\u6587\u4ef6\u7684\u51fd\u6570\u4e0a\u9762\u6253\u65ad\u70b9\u3002\u5f53\u7136\u5982\u679c\u6ca1\u6709\u5f02\u5e38\u5f53\u6211\u6ca1\u8bf4\uff0c\u6216\u8005\u53ef\u4ee5\u8ba4\u4e3a\u7684\u5236\u9020\u5f02\u5e38\uff0c\u7136\u540e\u629b\u5f02\u5e38\u7684\u4f4d\u7f6e\uff0c\u5927\u6982\u5c31\u662f\u5173\u952e\u4ee3\u7801\u4f4d\u7f6e\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ic2y <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jeffh \u76f4\u63a5\u5728 jdbc \u7684 jar \u5305\u6253\u65ad\u70b9\uff0c\u8ba9\u7ebf\u7a0b\u505c\u4f4f\uff0c\u7136\u540e\u56de\u5934\u770b\u8c03\u7528\u6808\u3002\u770b\u770b\u4e0a\u4e0b\u6587\u662f\u600e\u4e48\u505a ORM \u5904\u7406\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ic2y <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f8b\u5982\uff0ccom.mysql.jdbc.StatementImpl \u7684 executeQuery \u65b9\u6cd5\uff0c\u8fd9\u79cd\u5e95\u5c42 jdbc \u7684 \u67e5\u8be2\u548c execute \u65b9\u6cd5\uff0c\u6253\u4e0a\u65ad\u70b9\uff0c\u7136\u540e\u505a\u4e00\u4e9b\u4e1a\u52a1\u64cd\u4f5c\uff0c\u9759\u9759\u7b49\u5f85\u65ad\u70b9\u5230\u6765 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aitaii <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65ad\u7535\u770b\u8c03\u7528\u6808 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aitaii <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @aitaii \u65ad\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jeffh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @340244120w \u8c8c\u4f3c\u4e0d\u662f\u6211\u60f3\u8981\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ilumer <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6545\u610f\u629b\u51fa\u5f02\u5e38\uff0c\u7136\u540e\u8ddf\u7740\u5806\u6808\u8d70 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : scemsjyd <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    arthas \u53ef\u4ee5\u770b\u8c03\u7528\u6808\uff0c\u4e0d\u8fc7\u6ca1\u6709\u76f4\u63a5\u672c\u5730 debug \u6765\u7684\u5feb <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : THESDZ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f\u4e0d\u662f\u770b\u4f3c\u6ca1\u8fdb\u53bb\uff0c\u5b9e\u9645\u4f7f\u7528\u4e86\u53cd\u5c04\uff0c\u7136\u540e\u4f60\u8df3\u8fc7\u4e86\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : oneisall8955 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5446\u5446\u7684\u529e\u6cd5\uff5e<\/p>\n

    “`java
    public void test(){
    A a = aDao.save(new A());
    \/\/ \u65ad\u70b9\u4e0b\u4e00\u884c
    sout(“\u65ad\u70b9\u8fd9\u4e00\u884c\u7136\u540e\u770b\u8c03\u7528\u6808\u627e\u5230\u4f60\u9700\u8981\u7684\u65ad\u70b9\u5165\u53e3\u518d\u65ad\u70b9”);
    }
    “` <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 340244120w <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jeffh #14 xrebel \u80fd\u770b\u5230 sql \u8bed\u53e5\u5230 controller \u7684\u6240\u6709\u6808\u4fe1\u606f\uff0c\u4e0d\u5c31\u662f\u4f60\u8981\u7684\u4e48\u3002\u3002\u4f60\u7528\u4e86\u5c31\u77e5\u9053\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zek <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bd5\u8bd5 java Agent <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    Java \u8c03\u7528\u94fe\u8ddf\u8e2a\u6e90\u7801\u6c42\u52a9 \u8cc7\u6df1…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/91366"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=91366"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/91366\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=91366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=91366"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=91366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}