hsqldb

i am using hsqldb as my database. i want whenerver my select query, update query execute it will shutdown a database. below is the method in which i need a code from which i can manually shutdown my database. private void insertInitData(BasicDataSource dataSource, int lmexAdapterId, int lmsId) { try { JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource); String lmexPostParam_id = UUID.randomUUID().toString(); String inertQuery = "Insert into lmex_post_param (lmex_post_param_id, param_name, param_value) values (?,?,?)"; String[] baseUrlParam = { lmexPostParam_id, "base_url",

i wanna write a small (5-6 table) desktop app in java.I wanna use Firebird 2.1. database.But i googled and see HSQLDB.I wanna make a decision between firebird and hsqldb :) So which database i have to use ? For a desktop application an embedded database should be enough. hsqldb or h2 are very well suited for this. You just have to add the JAR file to you applications classpath. Firebird looks more complex. Actually, H2 is more advanced than hsqldb . Firebird runs in a process of its own and your java app needs to communicate with it. The advantage HSQLDB has that it is written in java, and can

Is there a way that I can specify a script in the connection string pointing to my in memory hsqldb instance? I was looking at this article and it looks like it is possible, but I'm not sure how to formulate the string correctly or where to put the script file. Looking at the hsqldb documentation here it doesn't appear to be the case. What would my options here be for using this from java tests? This is related to a previous hsqldb question here starting and stopping hsqldb from unit tests Use a file: database instead of mem:, but include "files_readonly=true" in the properties file. Changes

DATE类型用于存储日期('yyyy-mm-dd')，TIME类型用于存储时间 ('hh:mm:ss')，DATETIME或TIMESTAMP用于存储日期和时间。不能用错了。有些数据库TIME类型可以存DATE，但是 HSQLDB不行。 可以给DATATIME类型一个缺省值： sql 代码 [iocblog.net 来源] create cached table directories ( dir_id identity NOT NULL, directory varchar(255) NOT NULL, time timestamp default 'now' ); 整理一： java.sql.Date 只 存储日期数据不存储时间数据 // 会丢失时间数据 preparedStatement.setDate(1, new java.sql.Date(date.getTime())); // 可以这样来处理 preparedStatement.setTimestamp(1, new Timestamp(new java.util.Date().getTime())); // 想要得到完整的数据，包 括日期和时间，可以这样 java.util.Date d = resultSet.getTimestamp(1); // 这样处理更合适一些，可 以避免一些潜在 Timestamp 问题

I'm currently learning some database tricks in Java and I found this nice book I'm reading. At some point, it encourages me to try a manual database connection with the following class: import java.sql.DriverManager; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; public class DemoSelect { public static void main(final String[] arguments) { // Connection parameters String usr = "sa"; String pwd = ""; String driver = "org.hsqldb.jdbcDriver"; String url = "jdbc:hsqldb:hsql://localhost/xdb"; Connection con = null; PreparedStatement pstm = null; ResultSet