I\'m writing a PHP-based web application that should work with multiple database systems. The most important are MySQL and SQLite but PostgreSQL and others would also be nice. For this I try to use as
I\'m working on a JAVA project where a strict XSD has been provided by a 3rd party. The XSD contains the following constructs:
I\'m tasked to create an increasing sequence number per day for a project. Multiple processes (theoretically on multiple machines) need to generate this. It ends up as
I have a table \'order_item\' with order_item_id int order_id int the primary key is order_item_id + order_id
I\'ve a sequence defined in my Oracle database. Can I pull from this sequence using Hibernate? I don\'t want to use the sequence for generating ids开发者_运维技巧 for my objects, so @GeneratedValue a
We are currently using Oracle 10g internally for our project, and that is not likely to change, but eventually we are going to offer this application to other customers and we need to be able to propo
I have used maven plugin for hibernate and it has generated entity classes without identifing sequences that are related to ID fields, id fields are generated as BigDecimal... now even if I point to a
When I have annotaded java class like @javax.xml.bind.annotation.XmlRootElement @XmlAccessorType(XmlAccessType.FIELD)
I need开发者_运维技巧 to select range of integer in MySQL. Something like this SELECT RANGE(10,20) AS range;
For one reason or another the pre-existing Postgres schema I\'m using with my Rails app doesn\'t have a default sequence set for a table\'s primary key, so I am required to query for it every time I w
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