{"id":303,"date":"2013-03-23T16:12:49","date_gmt":"2013-03-23T08:12:49","guid":{"rendered":"http:\/\/blog.staryland.com\/?p=303"},"modified":"2013-03-23T16:12:49","modified_gmt":"2013-03-23T08:12:49","slug":"java-sqlite-%e5%88%9d%e6%8e%a2","status":"publish","type":"post","link":"https:\/\/zhuangzr.me\/wordpress\/2013\/03\/java-sqlite-%e5%88%9d%e6%8e%a2\/","title":{"rendered":"Java SQLite \u521d\u63a2"},"content":{"rendered":"

\u6700\u8fd1\u5f00\u59cb\u65b0\u7684\u9879\u76ee\uff0c\u521d\u6b65\u89c4\u5212\u4f7f\u7528Java\uff0c\u4ee5\u53caSQLite\u505aCS\u67b6\u6784\u7684\u5e94\u7528\u3002\u76ee\u524d\u7528\u7684\u662fSQLite JDBC Driver<\/a>\u00a03.7.2\u3002<\/p>\n

\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u9996\u5148\u5f15\u7528<\/p>\n

import java.sql.*<\/pre>\n
\u7136\u540e\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff1a<\/p>\n
java.sql.Connection connection = java.sql.DriverManager.getConnection("jdbc:sqlite:sample.db");<\/pre>\n
\u6267\u884cSQL\u8bed\u53e5\uff0c\u51c6\u5907\u67e5\u8be2\u5b57\u7b26\u4e32\uff0c\u4ee5\u53ca\u6267\u884c\u67e5\u8be2\uff1a<\/p>\n
java.sql.Statement statement = connection.createStatement();\nstatement.executeUpdate("drop table if exists sample");\nstatement.executeUpdate("create table sample(int_1 integer, str_1 string)");\nstatement.executeUpdate("insert into sample values(1, 'first')");\nstatement.executeUpdate("insert into sample values(2, 'second')");\njava.sql.ResultSet rs = statement.executeQuery("select * from sample");<\/pre>\n
\u4ece\u7ed3\u679c\u96c6\u4e2d\u53d6\u51fa\u5185\u5bb9\uff1a<\/p>\n
while(rs.next())\n{\n    System.out.println("string = " + rs.getString("str_1"));\n    System.out.println("integer = " + rs.getInt("int_1"));\n}<\/pre>\n
\u5230\u6b64\u4e3a\u6b62\u4e0a\u8ff0\u4ee3\u7801\u5b8c\u6210\u4e86\u6700\u57fa\u7840\u7684SQL\u8bed\u53e5\u7684\u6267\u884c\u64cd\u4f5c\uff0cSQLite\u6570\u636e\u5e93\u548cjava\u8bed\u8a00\u73af\u5883\u6210\u529f\u5730\u8fde\u63a5\u8d77\u6765\u4e86\u3002<\/p>\n
\u7136\u800c\u5fc5\u987b\u8981\u8bf4\u7684\u662f\uff0c\u8fd9\u91cc\u4f7f\u7528\u7684JDBC Driver\u5c3d\u7ba1\u5b9e\u73b0\u4e86\u4e0a\u8ff0\u64cd\u4f5c\uff0c\u8fbe\u5230\u4e86\u5728java\u73af\u5883\u4e2d\u4f7f\u7528SQLite\u6570\u636e\u5e93\u7684\u76ee\u6807\uff0c\u4f46\u662f\u6570\u636e\u5e93\u6027\u80fd\u771f\u7684\u662f\u4ee4\u4eba\u582a\u5fe7\u3002\u76ee\u524d\u6211\u4eec\u8fd8\u6ca1\u6709\u8fdb\u4e00\u6b65\u7684\u9700\u6c42\u4f7f\u7528\u66f4\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5e93\uff0c\u6240\u4ee5\u4f9d\u7136\u5728\u4f7f\u7528JDBC Driver\uff0c\u4f46\u662f\u5982\u679c\u65e5\u540e\u5bf9\u6570\u636e\u5e93\u7684\u8981\u6c42\u4e0a\u6765\u4e86\uff0c\u6211\u4f30\u8ba1\u5728\u7ef4\u6301java\u548cSQLite\u4e24\u4e2a\u9009\u9879\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u662f\u5f88\u9700\u8981\u628aJDBC Driver\u6362\u6210\u76f8\u5e94\u7684C Wrapper\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6700\u8fd1\u5f00\u59cb\u65b0\u7684\u9879\u76ee\uff0c\u521d\u6b65\u89c4\u5212\u4f7f\u7528Java\uff0c\u4ee5\u53caSQLite\u505aCS\u67b6\u6784\u7684\u5e94\u7528\u3002\u76ee\u524d\u7528\u7684\u662fSQLite JDBC Driver\u00a03.7.2\u3002 \u4f7f\u7528\u7684\u65f6\u5019\uff0c\u9996\u5148\u5f15\u7528 import java.sql.* \u7136\u540e\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff1a java.sql.Connection connection = java.sql.DriverManager.getConnection("jdbc:sqlite:sample.db"); \u6267\u884cSQL\u8bed\u53e5\uff0c\u51c6\u5907\u67e5\u8be2\u5b57\u7b26\u4e32\uff0c\u4ee5\u53ca\u6267\u884c\u67e5\u8be2\uff1a java.sql.Statement statement = connection.createStatement(); statement.executeUpdate("drop table if exists sample"); statement.executeUpdate("create table sample(int_1 integer, str_1 string)"); statement.executeUpdate("insert into sample values(1, ‘first’)"); statement.executeUpdate("insert into sample values(2, ‘second’)"); java.sql.ResultSet rs = statement.executeQuery("select * from sample"); \u4ece\u7ed3\u679c\u96c6\u4e2d\u53d6\u51fa\u5185\u5bb9\uff1a while(rs.next()) { System.out.println("string = " + rs.getString("str_1")); System.out.println("integer = " … <\/p>\n
Continue reading “Java SQLite \u521d\u63a2”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[36,46],"class_list":["post-303","post","type-post","status-publish","format-standard","hentry","category-java","tag-java-2","tag-sql"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/posts\/303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/comments?post=303"}],"version-history":[{"count":0,"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/posts\/303\/revisions"}],"wp:attachment":[{"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/media?parent=303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/categories?post=303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhuangzr.me\/wordpress\/wp-json\/wp\/v2\/tags?post=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}