SET @db = DATABASE(); SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'form_project_type' ), 'SELECT 1', 'ALTER TABLE gxmu_declare ADD COLUMN form_project_type TEXT NULL COMMENT ''挑战杯项目申报表项目类型(JSON数组字符串)'' AFTER project_group' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'form_project_group' ), 'SELECT 1', 'ALTER TABLE gxmu_declare ADD COLUMN form_project_group TEXT NULL COMMENT ''挑战杯项目申报表项目分组(JSON数组字符串)'' AFTER form_project_type' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'public_project_type' ), 'SELECT 1', 'ALTER TABLE gxmu_declare ADD COLUMN public_project_type TEXT NULL COMMENT ''挑战杯公开展示信息表项目类型(JSON数组字符串)'' AFTER form_project_group' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'public_project_group' ), 'SELECT 1', 'ALTER TABLE gxmu_declare ADD COLUMN public_project_group TEXT NULL COMMENT ''挑战杯公开展示信息表项目分组(JSON数组字符串)'' AFTER public_project_type' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; UPDATE gxmu_declare SET form_project_type = COALESCE(form_project_type, project_type), form_project_group = COALESCE(form_project_group, project_group), public_project_type = COALESCE(public_project_type, project_type), public_project_group = COALESCE(public_project_group, project_group) WHERE module = 'gxmu_tzbcy_form'; SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_tzbcy_form' AND COLUMN_NAME = 'public_project_type' ), 'SELECT 1', 'ALTER TABLE gxmu_tzbcy_form ADD COLUMN public_project_type VARCHAR(64) NULL COMMENT ''公开展示项目类型'' AFTER project_group' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; SET @sql = IF( EXISTS( SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_tzbcy_form' AND COLUMN_NAME = 'public_project_group' ), 'SELECT 1', 'ALTER TABLE gxmu_tzbcy_form ADD COLUMN public_project_group VARCHAR(128) NULL COMMENT ''公开展示项目分组'' AFTER public_project_type' ); PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt; UPDATE gxmu_tzbcy_form SET public_project_type = COALESCE(public_project_type, project_type), public_project_group = COALESCE(public_project_group, project_group);