29 lines
824 B
SQL
29 lines
824 B
SQL
DROP PROCEDURE IF EXISTS mocha_get_related_instances;
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CREATE PROCEDURE mocha_get_related_instances
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(
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IN p_tenant_id INT,
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IN p_src_inst_id INT,
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IN p_rel_inst_id INT,
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IN p_effective_date DATETIME
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)
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BEGIN
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DECLARE z_effective_date DATETIME;
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IF p_effective_date IS NULL THEN
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SET z_effective_date = NOW();
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ELSE
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SET z_effective_date = p_effective_date;
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END IF;
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SELECT mocha_instances.*
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FROM mocha_instances, mocha_relationships
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WHERE mocha_instances.tenant_id = p_tenant_id
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AND mocha_instances.id = mocha_relationships.destination_inst_id
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AND mocha_relationships.source_inst_id = p_src_inst_id
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AND mocha_relationships.relationship_inst_id = p_rel_inst_id
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AND mocha_relationships.effective_date <= z_effective_date
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ORDER BY mocha_relationships.effective_date ASC;
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END; |