File: Account.xml select ACC_ID as id, ACC_FIRST_NAME as firstName, ACC_LAST_NAME as lastName, ACC_EMAIL as emailAddress from ACCOUNT where ACC_EMAIL = #emailAddress# and ACC_LAST_NAME = #lastName# insert into ACCOUNT ( ACC_ID, ACC
BS结构下的邮件系统的设计与开发HSQLDB is the leading SQL relational database engine written in Java. It has a JDBC driver and supports a rich subset of ANSI-92 SQL plus SQL 99 and 2003 enhancements. It offers a ...
ESQL
一种与SQL形式相似的语言，其中包括可以附加到表和列的元数据（作为名称/表达式对的列表）。 该语言被透明地翻译以执行到基础数据库（当前为Postgresql和MS SQL Server）。
例如，这将创建一个表（元数据在{}之间）：
create table com.example.S(
{
# table metadata (applied to all queries on this table)
max_a: (max(a) from co
