Sql.eachRow('select * from PROJECT where name=?. as above for eachRow() with the domain object supplied in a list Println sql.rows('select * from PROJECT where name=?.baz', new MyDomainClass()) Sql.executeUpdate "update PROJECT set url=$newUrl where name=$project" However, it allows you to import any existing. It uses a virtual database file stored in memory, and thus doesn't persist the changes made to the database. Sql.execute "insert into PROJECT (id, name, url) values ($map.id, $map.name, $map.url)" It allows you to create a relational database and query it entirely in the browser. Sql.execute 'insert into PROJECT (id, name, url) values (?, ?, ?)', params Or insert a row using JDBC PreparedStatement inspired syntax: Or if you have an existing connection (perhaps from a connection pool) or a If ModeReadWriteCreate is used (the default) the file is created, if it doesn't already exist. Open () Opens a connection to the database using the value of ConnectionString. Load Extension (String, String) Loads a SQLite extension library. for hsqldb):ĭef db = ĭef sql = Sql.newInstance(db.url, db.user, db.password, db.driver) Returns schema information for the data source of this conneciton. The necessary details to set up a connection (e.g. There are several constructorsĪnd a few newInstance factory methods available to do this. Of maps with the normal Groovy collection methods available.įirst you need to set up your sql instance. Prepared statements and treating result sets like collections Through result sets, a special GString syntax for representing The TH3 and SQL Logic Test installs are optional and are only used for. SQLITE DOCUMENTATION DOWNLOADSpecialįeatures of the facade include using closures to iterate These are the steps to build the documentation: Download and unpack the source trees for SQLite, TH3, and SQL Logic Test into sibling directories. EF Core works with many databases, including SQL Database (on-premises and Azure), SQLite, MySQL, PostgreSQL, and Azure Cosmos DB. It supports LINQ queries, change tracking, updates, and schema migrations. Under the covers theįacade hides away details associated with getting connections,Ĭonstructing and configuring statements, interacting with theĬonnection, closing resources and logging errors. Entity Framework Core is a modern object-database mapper for. Resource management and result set handling. SQLite is built into all mobile phones and most computers and comes bundled inside countless other applications that people use every day. SQLite is the most used database engine in the world. SqliteConnectionStringBuilder: Provides a simple way to create and manage the contents of connection strings used by SqliteConnection. SqliteConnection: Represents a connection to a SQLite database. A facade over Java's normal JDBC APIs providing greatly simplified SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. Represents a SQL statement to be executed against a SQLite database.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |