-- 移动市场现场 scope 查询复合索引
-- MySQL 5.7；通过 information_schema + PREPARE 保证重复执行安全。

SET NAMES utf8mb4;
SET @db := DATABASE();

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_collection_region_staff'
    AND INDEX_NAME = 'idx_crs_market_leader_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_collection_region_staff` ADD INDEX `idx_crs_market_leader_scope` (`tenant_no`,`user_id`,`is_leader`,`del_flag`,`region_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_presign_order'
    AND INDEX_NAME = 'idx_po_market_sales_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_presign_order` ADD INDEX `idx_po_market_sales_scope` (`tenant_no`,`del_flag`,`sales_user_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_presign_order'
    AND INDEX_NAME = 'idx_po_market_region_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_presign_order` ADD INDEX `idx_po_market_region_scope` (`tenant_no`,`del_flag`,`region_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_presign_order'
    AND INDEX_NAME = 'idx_po_market_manager_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_presign_order` ADD INDEX `idx_po_market_manager_scope` (`tenant_no`,`del_flag`,`region_manager_user_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_protocol_collection_info'
    AND INDEX_NAME = 'idx_pci_market_parent_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_protocol_collection_info` ADD INDEX `idx_pci_market_parent_scope` (`tenant_no`,`del_flag`,`collection_protocol_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_protocol_collection_info'
    AND INDEX_NAME = 'idx_pci_market_sales_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_protocol_collection_info` ADD INDEX `idx_pci_market_sales_scope` (`tenant_no`,`del_flag`,`sales_user_id`,`collection_protocol_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_protocol_collection_info'
    AND INDEX_NAME = 'idx_pci_market_region_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_protocol_collection_info` ADD INDEX `idx_pci_market_region_scope` (`tenant_no`,`del_flag`,`region_id`,`collection_protocol_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_protocol_collection_info'
    AND INDEX_NAME = 'idx_pci_market_manager_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_protocol_collection_info` ADD INDEX `idx_pci_market_manager_scope` (`tenant_no`,`del_flag`,`region_manager_user_id`,`collection_protocol_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_research_donation_collection'
    AND INDEX_NAME = 'idx_rdc_market_parent_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_research_donation_collection` ADD INDEX `idx_rdc_market_parent_scope` (`tenant_no`,`del_flag`,`research_donation_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_research_donation_collection'
    AND INDEX_NAME = 'idx_rdc_market_sales_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_research_donation_collection` ADD INDEX `idx_rdc_market_sales_scope` (`tenant_no`,`del_flag`,`sales_user_id`,`research_donation_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_research_donation_collection'
    AND INDEX_NAME = 'idx_rdc_market_region_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_research_donation_collection` ADD INDEX `idx_rdc_market_region_scope` (`tenant_no`,`del_flag`,`region_id`,`research_donation_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;

SET @idx_exists := (
  SELECT COUNT(*) FROM information_schema.STATISTICS
  WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'biz_research_donation_collection'
    AND INDEX_NAME = 'idx_rdc_market_manager_scope'
);
SET @sql := IF(@idx_exists = 0,
  'ALTER TABLE `biz_research_donation_collection` ADD INDEX `idx_rdc_market_manager_scope` (`tenant_no`,`del_flag`,`region_manager_user_id`,`research_donation_id`)',
  'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;