-- Drop existing constraints ALTER TABLE workflow DROP CONSTRAINT IF EXISTS fk2yopr6sxpui8gj22yt1qlot2g; ALTER TABLE meter DROP CONSTRAINT IF EXISTS fk578asjaixmqs7pn07tho2i1pc; ALTER TABLE request DROP CONSTRAINT IF EXISTS fk5w6no964jn5lpg4tpeugv8xx7; ALTER TABLE work_order DROP CONSTRAINT IF EXISTS fk89batrcg5n0tvewqhad27e8oa; ALTER TABLE custom_sequence DROP CONSTRAINT IF EXISTS fk_custom_sequence_company; ALTER TABLE subscription_change_request DROP CONSTRAINT IF EXISTS fk_subscription_change_request_company; ALTER TABLE multi_parts DROP CONSTRAINT IF EXISTS fkam5yy13545on89ahiokjtb59q; ALTER TABLE asset DROP CONSTRAINT IF EXISTS fkbnbckrvy4gleqsugkauihx7d7; ALTER TABLE location DROP CONSTRAINT IF EXISTS fkbxoiqd2lmvk7c3r3qhfoou2py; ALTER TABLE customer DROP CONSTRAINT IF EXISTS fkcc6lvs1hfb70cc5rjbyq0m8is; ALTER TABLE workflow_action DROP CONSTRAINT IF EXISTS fkd1dqs6sf06v5i8jp26pax02dc; ALTER TABLE task_base DROP CONSTRAINT IF EXISTS fkd4mq9o4l0yvmwa8n913k8xmei; ALTER TABLE own_user DROP CONSTRAINT IF EXISTS fkedmmabpmsf25ut5ak07i1rban; ALTER TABLE task_option DROP CONSTRAINT IF EXISTS fkepxf7nnly1w2n7w9c4wj9w68m; ALTER TABLE deprecation DROP CONSTRAINT IF EXISTS fkfcqj01lp3ibnkgsmym76tx1hh; ALTER TABLE work_order_meter_trigger DROP CONSTRAINT IF EXISTS fkmlswjhdj6yvdr0gxttjbivans; ALTER TABLE purchase_order DROP CONSTRAINT IF EXISTS fknhrkwmvmqly4yq8isdbsbs6mc; ALTER TABLE company_settings DROP CONSTRAINT IF EXISTS fkokimhprb4eh1c0d48brd1fdaa; ALTER TABLE team DROP CONSTRAINT IF EXISTS fkq7becd703i1w0ry1jxy15qxid; ALTER TABLE part_quantity DROP CONSTRAINT IF EXISTS fkqipxpeva75fa76890xnl4u0fx; ALTER TABLE vendor DROP CONSTRAINT IF EXISTS fksfx6gf0an0bo7kwscuhi1hoya; ALTER TABLE part DROP CONSTRAINT IF EXISTS fkthru5degka2ss0r44n7uphvoj; ALTER TABLE relation DROP CONSTRAINT IF EXISTS fktka3m8kybt9riu4x4no4vwat0; ALTER TABLE asset_downtime DROP CONSTRAINT IF EXISTS fktm1akp965a93k4gdxg1st9rfi; ALTER TABLE labor DROP CONSTRAINT IF EXISTS fkfqjl9rhhuh45t4tyuo7i5qys9; ALTER TABLE part_consumption DROP CONSTRAINT IF EXISTS fkib1h4krpiuuk1meixq7qf9g86; ALTER TABLE preventive_maintenance DROP CONSTRAINT IF EXISTS fkibhc2hvq2hfbom3rwxu7pfxw0; ALTER TABLE file DROP CONSTRAINT IF EXISTS fkipblk8l80i440v7n7be1gnyet; ALTER TABLE workflow_condition DROP CONSTRAINT IF EXISTS fkjus3y7kh66dyo0ryefx02iqx3; ALTER TABLE task DROP CONSTRAINT IF EXISTS fkkovhsjug063l45ggbgdfxp21s; -- Recreate constraints with ON DELETE CASCADE ALTER TABLE workflow ADD CONSTRAINT fk2yopr6sxpui8gj22yt1qlot2g FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE meter ADD CONSTRAINT fk578asjaixmqs7pn07tho2i1pc FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE request ADD CONSTRAINT fk5w6no964jn5lpg4tpeugv8xx7 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE work_order ADD CONSTRAINT fk89batrcg5n0tvewqhad27e8oa FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE custom_sequence ADD CONSTRAINT fk_custom_sequence_company FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE subscription_change_request ADD CONSTRAINT fk_subscription_change_request_company FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE multi_parts ADD CONSTRAINT fkam5yy13545on89ahiokjtb59q FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE asset ADD CONSTRAINT fkbnbckrvy4gleqsugkauihx7d7 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE location ADD CONSTRAINT fkbxoiqd2lmvk7c3r3qhfoou2py FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE customer ADD CONSTRAINT fkcc6lvs1hfb70cc5rjbyq0m8is FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE workflow_action ADD CONSTRAINT fkd1dqs6sf06v5i8jp26pax02dc FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE task_base ADD CONSTRAINT fkd4mq9o4l0yvmwa8n913k8xmei FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE own_user ADD CONSTRAINT fkedmmabpmsf25ut5ak07i1rban FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE task_option ADD CONSTRAINT fkepxf7nnly1w2n7w9c4wj9w68m FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE deprecation ADD CONSTRAINT fkfcqj01lp3ibnkgsmym76tx1hh FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE work_order_meter_trigger ADD CONSTRAINT fkmlswjhdj6yvdr0gxttjbivans FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE purchase_order ADD CONSTRAINT fknhrkwmvmqly4yq8isdbsbs6mc FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE company_settings ADD CONSTRAINT fkokimhprb4eh1c0d48brd1fdaa FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE team ADD CONSTRAINT fkq7becd703i1w0ry1jxy15qxid FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE part_quantity ADD CONSTRAINT fkqipxpeva75fa76890xnl4u0fx FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE vendor ADD CONSTRAINT fksfx6gf0an0bo7kwscuhi1hoya FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE part ADD CONSTRAINT fkthru5degka2ss0r44n7uphvoj FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE relation ADD CONSTRAINT fktka3m8kybt9riu4x4no4vwat0 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE asset_downtime ADD CONSTRAINT fktm1akp965a93k4gdxg1st9rfi FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE labor ADD CONSTRAINT fkfqjl9rhhuh45t4tyuo7i5qys9 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE part_consumption ADD CONSTRAINT fkib1h4krpiuuk1meixq7qf9g86 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE preventive_maintenance ADD CONSTRAINT fkibhc2hvq2hfbom3rwxu7pfxw0 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE file ADD CONSTRAINT fkipblk8l80i440v7n7be1gnyet FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE workflow_condition ADD CONSTRAINT fkjus3y7kh66dyo0ryefx02iqx3 FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; ALTER TABLE task ADD CONSTRAINT fkkovhsjug063l45ggbgdfxp21s FOREIGN KEY (company_id) REFERENCES company (id) ON DELETE CASCADE; -- Additional Cascades for objects referencing CompanySettings (to ensure full cleanup) ALTER TABLE meter_category DROP CONSTRAINT IF EXISTS fk26q7jqesxesg8d65hj8c9f1gv; ALTER TABLE meter_category ADD CONSTRAINT fk26q7jqesxesg8d65hj8c9f1gv FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE work_order_category DROP CONSTRAINT IF EXISTS fk29i1j8j23y946usq1eth5qf6a; ALTER TABLE work_order_category ADD CONSTRAINT fk29i1j8j23y946usq1eth5qf6a FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE asset_category DROP CONSTRAINT IF EXISTS fklj3296bvmjcd0xlho5feip44a; ALTER TABLE asset_category ADD CONSTRAINT fklj3296bvmjcd0xlho5feip44a FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE part_category DROP CONSTRAINT IF EXISTS fk_part_category_company_settings; ALTER TABLE part_category ADD CONSTRAINT fk_part_category_company_settings FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE purchase_order_category DROP CONSTRAINT IF EXISTS fkc7wlc4jicpk0243alj8biab6v; ALTER TABLE purchase_order_category ADD CONSTRAINT fkc7wlc4jicpk0243alj8biab6v FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE time_category DROP CONSTRAINT IF EXISTS fk87e9ddkvokl4g0d787clik15c; ALTER TABLE time_category ADD CONSTRAINT fk87e9ddkvokl4g0d787clik15c FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE cost_category DROP CONSTRAINT IF EXISTS fkkbgeqfdaesfnsrbf0vxfdho6t; ALTER TABLE cost_category ADD CONSTRAINT fkkbgeqfdaesfnsrbf0vxfdho6t FOREIGN KEY (company_settings_id) REFERENCES company_settings (id) ON DELETE CASCADE; ALTER TABLE checklist_task_bases DROP CONSTRAINT IF EXISTS fkd34phs94o7382otdgl82mcoua; ALTER TABLE checklist_task_bases DROP CONSTRAINT IF EXISTS fkhk7924rrpw72xmw6xcnd04xtf; -- Recreate foreign keys with ON DELETE CASCADE ALTER TABLE checklist_task_bases ADD CONSTRAINT fkd34phs94o7382otdgl82mcoua FOREIGN KEY (checklist_id) REFERENCES checklist (id) ON DELETE CASCADE; ALTER TABLE checklist_task_bases ADD CONSTRAINT fkhk7924rrpw72xmw6xcnd04xtf FOREIGN KEY (task_bases_id) REFERENCES task_base (id) ON DELETE CASCADE; ALTER TABLE workflow_secondary_conditions DROP CONSTRAINT IF EXISTS fkghlfm1gckeadderktdefpo66s; ALTER TABLE workflow_secondary_conditions DROP CONSTRAINT IF EXISTS fkshydsqbgheutdqrqsol5h9e0p; -- Recreate foreign keys with ON DELETE CASCADE ALTER TABLE workflow_secondary_conditions ADD CONSTRAINT fkghlfm1gckeadderktdefpo66s FOREIGN KEY (workflow_id) REFERENCES workflow (id) ON DELETE CASCADE; ALTER TABLE workflow_secondary_conditions ADD CONSTRAINT fkshydsqbgheutdqrqsol5h9e0p FOREIGN KEY (secondary_conditions_id) REFERENCES workflow_condition (id) ON DELETE CASCADE; ALTER TABLE push_notification_token DROP CONSTRAINT IF EXISTS fkrv32gwhy1ktdvrlfeg2y1pcqo; -- Recreate foreign key with ON DELETE CASCADE ALTER TABLE push_notification_token ADD CONSTRAINT fkrv32gwhy1ktdvrlfeg2y1pcqo FOREIGN KEY (user_id) REFERENCES own_user (id) ON DELETE CASCADE; CREATE INDEX idx_company_demo ON company (demo); CREATE INDEX idx_asset_company_id ON asset (company_id); CREATE INDEX idx_asset_downtime_company_id ON asset_downtime (company_id); CREATE INDEX idx_deprecation_company_id ON deprecation (company_id); CREATE INDEX idx_file_company_id ON file (company_id); CREATE INDEX idx_location_company_id ON location (company_id); CREATE INDEX idx_meter_company_id ON meter (company_id); CREATE INDEX idx_multi_parts_company_id ON multi_parts (company_id); CREATE INDEX idx_part_company_id ON part (company_id); CREATE INDEX idx_part_consumption_company_id ON part_consumption (company_id); CREATE INDEX idx_part_quantity_company_id ON part_quantity (company_id); CREATE INDEX idx_purchase_order_company_id ON purchase_order (company_id); CREATE INDEX idx_relation_company_id ON relation (company_id); CREATE INDEX idx_subscription_change_request_company_id ON subscription_change_request (company_id); CREATE INDEX idx_task_company_id ON task (company_id); CREATE INDEX idx_task_base_company_id ON task_base (company_id); CREATE INDEX idx_task_option_company_id ON task_option (company_id); CREATE INDEX idx_team_company_id ON team (company_id); CREATE INDEX idx_workflow_company_id ON workflow (company_id); CREATE INDEX idx_workflow_action_company_id ON workflow_action (company_id); CREATE INDEX idx_workflow_condition_company_id ON workflow_condition (company_id); CREATE INDEX idx_customer_company_id ON customer (company_id); CREATE INDEX idx_vendor_company_id ON vendor (company_id); CREATE INDEX idx_labor_company_id ON labor (company_id); CREATE INDEX idx_preventive_maintenance_company_id ON preventive_maintenance (company_id); CREATE INDEX idx_request_company_id ON request (company_id); CREATE INDEX idx_work_order_company_id ON work_order (company_id); CREATE INDEX idx_work_order_meter_trigger_company_id ON work_order_meter_trigger (company_id); -- Indexes for other major tables with company_id CREATE INDEX idx_own_user_company_id ON own_user (company_id); CREATE INDEX idx_company_settings_company_id ON company_settings (company_id);