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Add Query 27 to retrieve node mappings from SCKAN to map nodes (#42).
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‎mapserver/competency/queries.d/query_27.yaml‎

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queries:
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- id: 27
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label: Node mapping from sckan to map
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sql: >
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WITH node_mappings AS (
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SELECT DISTINCT
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sckan.sckan_id,
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sckan.path_id,
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sckan.sckan_node_id,
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map.source_id,
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map.node_id
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FROM (
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SELECT
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source_id AS sckan_id,
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path_id,
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node_id AS sckan_node_id
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FROM path_nodes
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WHERE source_id IN (
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SELECT sckan_id
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FROM path_node_mappings
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WHERE %CONDITION_1%
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)
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AND %CONDITION_0%
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) AS sckan
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LEFT JOIN (
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SELECT
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source_id,
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path_id,
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node_id,
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sckan_id,
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sckan_node_id
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FROM path_node_mappings
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WHERE %CONDITION_1%
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AND %CONDITION_0%
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) AS map
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ON sckan.path_id = map.path_id
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AND sckan.sckan_node_id = map.sckan_node_id
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),
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sckan_labels AS (
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SELECT
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nm.sckan_id,
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nm.sckan_node_id,
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string_agg(pt.label, ', ' ORDER BY seq.pos) AS sckan_label
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FROM node_mappings nm
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JOIN path_node_features pnf
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ON nm.sckan_id = pnf.source_id
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AND nm.path_id = pnf.path_id
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AND nm.sckan_node_id = pnf.node_id
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JOIN feature_terms pt
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ON pnf.source_id = pt.source_id
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AND pnf.feature_id = pt.term_id
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CROSS JOIN LATERAL (
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SELECT pos
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FROM (
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SELECT pnf.node_id::jsonb->>0 AS value, 1 AS pos
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UNION ALL
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SELECT value, ordinality + 1 AS pos
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FROM jsonb_array_elements_text(pnf.node_id::jsonb->1) WITH ORDINALITY
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) s
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WHERE s.value = pt.term_id
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) AS seq
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GROUP BY nm.sckan_id, nm.sckan_node_id
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),
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map_labels AS (
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SELECT
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nm.source_id,
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nm.node_id,
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string_agg(pt.label, ', ' ORDER BY seq.pos) AS node_label
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FROM node_mappings nm
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JOIN path_node_features pnf
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ON nm.source_id = pnf.source_id
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AND nm.path_id = pnf.path_id
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AND nm.node_id = pnf.node_id
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JOIN feature_terms pt
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ON pnf.source_id = pt.source_id
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AND pnf.feature_id = pt.term_id
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CROSS JOIN LATERAL (
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SELECT pos
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FROM (
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SELECT pnf.node_id::jsonb->>0 AS value, 1 AS pos
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UNION ALL
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SELECT value, ordinality + 1 AS pos
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FROM jsonb_array_elements_text(pnf.node_id::jsonb->1) WITH ORDINALITY
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) s
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WHERE s.value = pt.term_id
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) AS seq
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GROUP BY nm.source_id, nm.node_id
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)
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SELECT
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nm.sckan_id,
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nm.path_id,
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nm.sckan_node_id,
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sl.sckan_label,
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COALESCE(nm.source_id, '') AS source_id,
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COALESCE(nm.node_id, '') AS node_id,
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COALESCE(ml.node_label, '') AS node_label
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FROM node_mappings nm
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NATURAL JOIN sckan_labels sl
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LEFT JOIN map_labels ml
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ON nm.source_id = ml.source_id
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AND nm.node_id = ml.node_id;
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parameters:
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- id: path_id
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column: path_id
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label: Neuron population
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type: string
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multiple: true
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condition: CONDITION_0
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- id: source_id
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column: source_id
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label: Knowledge source
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type: string
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multiple: true
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condition: CONDITION_1
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default_msg: the latest source is used
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default_sql: >
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select source_id from knowledge_sources where source_id like 'sckan%'
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order by source_id desc limit 1
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order: ''
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results:
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- key: sckan_id
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label: SKCAN Knowledge source
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type: string
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- key: path_id
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label: Neuron population
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type: string
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- key: sckan_node_id
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label: SKCAN Node ID
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type: string
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- key: sckan_label
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label: SKCAN Node Label
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type: string
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- key: source_id
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label: Knowledge source
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type: string
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- key: node_id
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label: Map Node ID
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type: string
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- key: node_label
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label: Map Node Label
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type: string

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