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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package com.tale.init; | ||
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| import com.blade.kit.IOKit; | ||
| import com.tale.exception.TipException; | ||
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| import java.io.FileInputStream; | ||
| import java.io.InputStreamReader; | ||
| import java.sql.Connection; | ||
| import java.sql.DriverManager; | ||
| import java.sql.ResultSet; | ||
| import java.sql.Statement; | ||
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| /** | ||
| * 数据库操作 | ||
| * Created by biezhi on 2017/2/23. | ||
| */ | ||
| public final class SqliteJdbc { | ||
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| private SqliteJdbc() { | ||
| } | ||
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| private static final String DB_NAME = "tale.db"; | ||
| public static String DB_PATH = SqliteJdbc.class.getClassLoader().getResource("").getPath() + DB_NAME; | ||
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| public static final String DB_SRC = "jdbc:sqlite://" + DB_PATH; | ||
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| static { | ||
| try { | ||
| Class.forName("org.sqlite.JDBC"); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| /** | ||
| * 测试连接并导入数据库 | ||
| */ | ||
| public static void importSql() { | ||
| try { | ||
| Connection con = DriverManager.getConnection(DB_SRC); | ||
| Statement statement = con.createStatement(); | ||
| ResultSet rs = statement.executeQuery("SELECT count(*) FROM sqlite_master WHERE type='table' AND name='t_options'"); | ||
| int count = rs.getInt(1); | ||
| if (count == 0) { | ||
| String cp = SqliteJdbc.class.getClassLoader().getResource("").getPath(); | ||
| InputStreamReader isr = new InputStreamReader(new FileInputStream(cp + "schema.sql"), "UTF-8"); | ||
| String sql = IOKit.toString(isr); | ||
| statement.executeUpdate(sql); | ||
| } | ||
| rs.close(); | ||
| statement.close(); | ||
| con.close(); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| throw new TipException("数据库连接失败, 请检查数据库配置"); | ||
| } | ||
| } | ||
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| } |
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