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Daanse Tutorial - Access Cube Grant

This tutorial discusses roles with CubeGrant.

  • role1 role: use CubeGrant cube1 access all; cube2 access none (access cube1)

Database Schema

The Database Schema contains the Fact table with two columns: KEY and VALUE. The KEY column is used as the discriminator in the Level and Hierarchy definitions.

xml
<relational:Schema xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmi:id="_schema">
  <ownedElement xsi:type="relational:Table" xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </ownedElement>
</relational:Schema>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Query

The Query is a simple TableSource that selects all columns from the Fact table to use in the hierarchy and in the cube for the measures.

xml
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
  <relational:Table xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </relational:Table>
</xmi:XMI>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Level1

This Example uses one simple Level1 based on the KEY column.

xml
<rolaplev:Level xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmi:id="_level_level1" name="Level1">
  <column href="_column_fact_key"/>
</rolaplev:Level>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Hierarchy1 without hasAll Level1

The Hierarchy1 is defined with the hasAll property set to false and the one level1.

xml
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolaphier="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <rolaphier:ExplicitHierarchy xmi:id="_explicithierarchy_hierarchy1" name="Hierarchy1" hasAll="false" primaryKey="_column_fact_key" source="_tablesource_fact" levels="_level_level1"/>
  <rolaplev:Level xmi:id="_level_level1" name="Level1" column="_column_fact_key"/>
  <relational:Table xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </relational:Table>
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
</xmi:XMI>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Dimension1

The dimension1 is defined with the one hierarchy1.

xml
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolapdim="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension" xmlns:rolaphier="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <rolapdim:StandardDimension xmi:id="_standarddimension_dimension1" name="Dimension1" hierarchies="_explicithierarchy_hierarchy1"/>
  <rolaplev:Level xmi:id="_level_level1" name="Level1" column="_column_fact_key"/>
  <rolaphier:ExplicitHierarchy xmi:id="_explicithierarchy_hierarchy1" name="Hierarchy1" hasAll="false" primaryKey="_column_fact_key" source="_tablesource_fact" levels="_level_level1"/>
  <relational:Table xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </relational:Table>
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
</xmi:XMI>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Cube1 with access all

The cube1 is defined by the DimensionConnector1 and the DimensionConnector2 and the MeasureGroup with measure with aggregation sum.

xml
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolapcube="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube" xmlns:rolapdim="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension" xmlns:rolaphier="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmlns:rolapmeas="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube/measure" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <rolapcube:PhysicalCube xmi:id="_physicalcube_cube1" name="Cube1" source="_tablesource_fact">
    <dimensionConnectors xmi:id="_dimensionconnector_dimension1" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension1"/>
    <dimensionConnectors xmi:id="_dimensionconnector_dimension2" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension2"/>
    <measureGroups xmi:id="_measuregroup">
      <measures xsi:type="rolapmeas:SumMeasure" xmi:id="_summeasure_measure1" name="Measure1" column="_column_fact_value"/>
    </measureGroups>
  </rolapcube:PhysicalCube>
  <rolaplev:Level xmi:id="_level_level1" name="Level1" column="_column_fact_key"/>
  <rolapdim:StandardDimension xmi:id="_standarddimension_dimension1" name="Dimension1" hierarchies="_explicithierarchy_hierarchy1"/>
  <rolaphier:ExplicitHierarchy xmi:id="_explicithierarchy_hierarchy1" name="Hierarchy1" hasAll="false" primaryKey="_column_fact_key" source="_tablesource_fact" levels="_level_level1"/>
  <relational:Table xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </relational:Table>
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
</xmi:XMI>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Cube2 with access none

The cube2 is defined by the DimensionConnector1 and the MeasureGroup with measure with aggregation sum.

xml
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolapcube="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube" xmlns:rolapdim="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension" xmlns:rolaphier="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <rolapcube:PhysicalCube xmi:id="_physicalcube_cube2" name="Cube2" source="_tablesource_fact">
    <dimensionConnectors xmi:id="_dimensionconnector_dimension1" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension1"/>
    <measureGroups xmi:id="_measuregroup"/>
  </rolapcube:PhysicalCube>
  <rolaplev:Level xmi:id="_level_level1" name="Level1" column="_column_fact_key"/>
  <rolapdim:StandardDimension xmi:id="_standarddimension_dimension1" name="Dimension1" hierarchies="_explicithierarchy_hierarchy1"/>
  <rolaphier:ExplicitHierarchy xmi:id="_explicithierarchy_hierarchy1" name="Hierarchy1" hasAll="false" primaryKey="_column_fact_key" source="_tablesource_fact" levels="_level_level1"/>
  <relational:Table xmi:id="_table_fact" name="Fact">
    <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY"/>
    <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE"/>
  </relational:Table>
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
</xmi:XMI>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Role1

The role1 use CatalogGrant access all_dimensions; CubeGrant cube1 access all; cube2 access none (access cube1)

xml
<rolapcacc:AccessRole xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"  xmlns:rolapcacc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/access/common" xmlns:rolapcube="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube" xmi:id="_accessrole_role1" name="role1">
  <accessCatalogGrants xmi:id="_accesscataloggrant" catalogAccess="all_dimensions">
    <cubeGrants xmi:id="_accesscubegrant_cube1" cubeAccess="all">
      <cube xsi:type="rolapcube:PhysicalCube" href="_physicalcube_cube1"/>
    </cubeGrants>
    <cubeGrants xmi:id="_accesscubegrant_cube2">
      <cube xsi:type="rolapcube:PhysicalCube" href="_physicalcube_cube2"/>
    </cubeGrants>
    <databaseSchemaGrants xmi:id="_accessdatabaseschemagrant" databaseSchemaAccess="all">
      <databaseSchema href="_schema"/>
    </databaseSchemaGrants>
  </accessCatalogGrants>
</rolapcacc:AccessRole>

Note: This is only a symbolic example. For the exact definition, see the Definition section.

Definition

This file represents the complete definition of the catalog.

xml
<?xml version="1.0" encoding="UTF-8"?>
<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:relational="http://www.omg.org/spec/CWM/1.1/resource/relational" xmlns:rolapcacc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/access/common" xmlns:rolapcat="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/catalog" xmlns:rolapcube="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube" xmlns:rolapdim="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension" xmlns:rolaphier="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy" xmlns:rolaplev="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/dimension/hierarchy/level" xmlns:rolapmeas="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/olap/cube/measure" xmlns:rolapsrc="https://www.daanse.org/spec/org.eclipse.daanse.rolap.mapping/database/source">
  <relational:SQLSimpleType xmi:id="_sqlsimpletype_character_varying" name="CHARACTER VARYING" structuralFeature="_column_fact_key" typeNumber="12"/>
  <relational:SQLSimpleType xmi:id="_sqlsimpletype_integer" name="INTEGER" structuralFeature="_column_fact_value" typeNumber="4"/>
  <rolapcat:Catalog xmi:id="_catalog_access_cube_grant" description="Access control with cube-level grants" name="Daanse Tutorial - Access Cube Grant" cubes="_physicalcube_cube1 _physicalcube_cube2" accessRoles="_accessrole_role1" dbschemas="_schema"/>
  <relational:Schema xmi:id="_schema">
    <ownedElement xsi:type="relational:Table" xmi:id="_table_fact" name="Fact">
      <feature xsi:type="relational:Column" xmi:id="_column_fact_key" name="KEY" type="_sqlsimpletype_character_varying"/>
      <feature xsi:type="relational:Column" xmi:id="_column_fact_value" name="VALUE" type="_sqlsimpletype_integer"/>
    </ownedElement>
  </relational:Schema>
  <rolapsrc:TableSource xmi:id="_tablesource_fact" table="_table_fact"/>
  <rolaplev:Level xmi:id="_level_level1" name="Level1" column="_column_fact_key"/>
  <rolaphier:ExplicitHierarchy xmi:id="_explicithierarchy_hierarchy1" name="Hierarchy1" hasAll="false" primaryKey="_column_fact_key" source="_tablesource_fact" levels="_level_level1"/>
  <rolapdim:StandardDimension xmi:id="_standarddimension_dimension1" name="Dimension1" hierarchies="_explicithierarchy_hierarchy1"/>
  <rolapcube:PhysicalCube xmi:id="_physicalcube_cube1" name="Cube1" source="_tablesource_fact">
    <dimensionConnectors xmi:id="_dimensionconnector_dimension1" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension1"/>
    <dimensionConnectors xmi:id="_dimensionconnector_dimension2" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension2"/>
    <measureGroups xmi:id="_measuregroup_1">
      <measures xsi:type="rolapmeas:SumMeasure" xmi:id="_summeasure_measure1" name="Measure1" column="_column_fact_value"/>
    </measureGroups>
  </rolapcube:PhysicalCube>
  <rolapcube:PhysicalCube xmi:id="_physicalcube_cube2" name="Cube2" source="_tablesource_fact">
    <dimensionConnectors xmi:id="_dimensionconnector_dimension1_1" foreignKey="_column_fact_key" dimension="_standarddimension_dimension1" overrideDimensionName="Dimension1"/>
    <measureGroups xmi:id="_measuregroup"/>
  </rolapcube:PhysicalCube>
  <rolapcacc:AccessRole xmi:id="_accessrole_role1" name="role1">
    <accessCatalogGrants xmi:id="_accesscataloggrant" catalogAccess="all_dimensions">
      <cubeGrants xmi:id="_accesscubegrant_cube1" cubeAccess="all" cube="_physicalcube_cube1"/>
      <cubeGrants xmi:id="_accesscubegrant_cube2" cube="_physicalcube_cube2"/>
      <databaseSchemaGrants xmi:id="_accessdatabaseschemagrant" databaseSchemaAccess="all" databaseSchema="_schema"/>
    </accessCatalogGrants>
  </rolapcacc:AccessRole>
</xmi:XMI>

Tutorial Zip

This file contains the data-tables as csv and the mapping as xmi file.

Download Zip File

Released under the Eclipse Public License 2.0