39 lines
1012 B
Java
39 lines
1012 B
Java
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package com.iluwatar.metamapping.utils;
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import java.sql.SQLException;
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import lombok.extern.slf4j.Slf4j;
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import org.h2.jdbcx.JdbcDataSource;
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/**
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* Create h2 database.
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*/
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@Slf4j
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public class DatabaseUtil {
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private static final String DB_URL = "jdbc:h2:mem:metamapping";
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private static final String CREATE_SCHEMA_SQL = "DROP TABLE IF EXISTS `user`;"
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+ "CREATE TABLE `user` (\n"
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+ " `id` int(11) NOT NULL AUTO_INCREMENT,\n"
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+ " `username` varchar(255) NOT NULL,\n"
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+ " `password` varchar(255) NOT NULL,\n"
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+ " PRIMARY KEY (`id`)\n"
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+ ");";
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/**
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* Hide constructor.
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*/
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private DatabaseUtil() {}
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/**
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* Create database.
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*/
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static {
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LOGGER.info("create h2 database");
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var source = new JdbcDataSource();
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source.setURL(DB_URL);
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try (var statement = source.getConnection().createStatement()) {
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statement.execute(CREATE_SCHEMA_SQL);
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} catch (SQLException e) {
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LOGGER.error("unable to create h2 data source", e);
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}
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}
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}
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