Deliverables database table
From TaskDepender
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=== Actions === | === Actions === | ||
* [[Create deliverables database table]]: When a new project is created, the deliverables table is created. Because of the reference to the task (see [[#Constraints|"Constraints"]], the deliverables table must be created ''after'' the [[Tasks database table|tasks table]]. | * [[Create deliverables database table]]: When a new project is created, the deliverables table is created. Because of the reference to the task (see [[#Constraints|"Constraints"]], the deliverables table must be created ''after'' the [[Tasks database table|tasks table]]. | ||
| − | + | * [[Insert into the deliverables database table]] | |
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A deliverable can only be inserted in the current diagram, so in the current container. Therefore, when inserting a deliverable, the <tt>ContainerId</tt> os filled in by using the id of the current container as stored in the [[State variables database table|state-variables table]]. | A deliverable can only be inserted in the current diagram, so in the current container. Therefore, when inserting a deliverable, the <tt>ContainerId</tt> os filled in by using the id of the current container as stored in the [[State variables database table|state-variables table]]. | ||
| − | + | * [[Update element in the deliverables database table]] | |
A deliverable can only be updated ore deleted when it is selected. The selected deliverables are listed in the [[Selected_deliverables_database table|selected deliverables table]]. This means that the user does not have to supply the id when updating or deleting a selected deliverable. | A deliverable can only be updated ore deleted when it is selected. The selected deliverables are listed in the [[Selected_deliverables_database table|selected deliverables table]]. This means that the user does not have to supply the id when updating or deleting a selected deliverable. | ||
| − | + | * [[Delete an element from the deliverables database table]]: Only selected deliverable can be deleted. This means that the user does not have to supply an id, but simply all selected deliverables are deleted. | |
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| − | Only selected deliverable can be deleted. This means that the user does not have to supply an id, but simply all selected deliverables are deleted. | + | |
| − | + | * [[Cut an element from the deliverables database table]] | |
As described in [[Cut selected elements|"Cut selected elements"]], selected elements can be 'cut to the clipboard' by setting the <tt>ContainerId</tt> column to the maximum integer value. Since the <tt>Id</tt> of a deliverable is stored in a [[Types|<tt>uint32</tt>]], this value is explicitly set to 4294967295 (=2<sup>32</sup>). | As described in [[Cut selected elements|"Cut selected elements"]], selected elements can be 'cut to the clipboard' by setting the <tt>ContainerId</tt> column to the maximum integer value. Since the <tt>Id</tt> of a deliverable is stored in a [[Types|<tt>uint32</tt>]], this value is explicitly set to 4294967295 (=2<sup>32</sup>). | ||
| − | + | * [[Paste an element from the deliverables database table]] | |
As described in [[Paste elements|"Paste elements"]], elements can be pasted into the current diagram by setting the <tt>ContainerId</tt> column to the current container. As follows from the previous section, this is done by finding all the deliverables that have this <tt>ContainerId</tt> set to the maximum integer value of 4294967295. | As described in [[Paste elements|"Paste elements"]], elements can be pasted into the current diagram by setting the <tt>ContainerId</tt> column to the current container. As follows from the previous section, this is done by finding all the deliverables that have this <tt>ContainerId</tt> set to the maximum integer value of 4294967295. | ||
