The list of options depends on which element is currently selected.ĭata sources and their elements. Controls on the toolbarĬreate a new data source, role, database, schema, query console, table, column, index, or a primary or a foreign key. If the toolbar is hidden, the Refresh and Open Query Console commands can be access by means of the title bar icons ( and respectively). (If the toolbar is not currently shown, click on the title bar and select Show Toolbar.) Many of the commands have keyboard shortcuts. Most of the functions in this window are accessed by means of the toolbar icons or context menu commands. To learn more about working with database objects in P圜harm, refer to the Database objects section. Once P圜harm is connected to a database, Database tool window will display the introspected and downloaded database objects. For information on how to connect to a database, refer to the Create connection section. If no data sources are currently defined, use the New command Alt+Insert to create a data source and connect to a database. The available data sources are shown as a tree of data sources, schemas, tables and columns. You can view and modify data structures in your databases, and perform other associated tasks. Incompatible changes like deletions are also detected, but require manual resolution, as they would lead to data loss.In the Database tool window ( View | Tool Windows | Database), you can work with databases and DDL data sources. If the underlying database offers built-in schema migration techniques, compatible changes can be applied to the database without any data loss or the need for additional migration logic. Strftime('%Y-%m-%dT%H:%M:%S.000Z', 'now')ĬAP supports database schema updates by detecting changes to the CDS model when executing the CDS build. TO_TIMESTAMP(SESSION_CONTEXT('VALID-TO')) TO_TIMESTAMP(SESSION_CONTEXT('VALID-FROM')) Configuration of this variable is not possible. $at is a structured element with two subelements from and to. The $at variable is used in the context of temporal data, but it can also be used independently. The variable does not have any child properties. The $now variable can be used to reference the current timestamp. The $session variable (and any arbitrary child properties) are accepted during compilation, but without a valid configuration they will lead to errors when generating database artifacts. There is also the possibility to use arbitrary child properties - but without a valid configuration, those will lead to an error when compiling into database artifacts. For dialect plain and sqlite, the default locale en is used for $user.locale. The variables $user and $user.id are only supported for HANA out-of-the-box - for other database dialects, they need to be configured. $user is a shortcut for $user.id as $user. The $user variable can be used as-is, or it's child properties id and locale can be used. [įor different databases, different replacement values need to be defined.
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