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文档 仅使用图标、文字或都使用。 还原为默认值
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SELECT * FROM `REFERENTIAL_CONSTRAINTS` ORDER BY `UPDATE_RULE` DESC 
编辑内嵌 ] [ 编辑 ] [ 解析 SQL ] [ 创建 PHP 代码 ] [ 刷新 ]
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME UNIQUE_CONSTRAINT_CATALOG UNIQUE_CONSTRAINT_SCHEMA UNIQUE_CONSTRAINT_NAME MATCH_OPTION UPDATE_RULE 递减 递增 1 DELETE_RULE TABLE_NAME REFERENCED_TABLE_NAME
def law_attendance sessions_ibfk_1 def law_attendance PRIMARY NONE RESTRICT RESTRICT sessions halls
def warehouse_assets_system course_sections_ibfk_4 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL course_sections spaces
def university_management attendance_ibfk_4 def university_management PRIMARY NONE RESTRICT RESTRICT attendance faculty_members
def warehouse_assets_system purchase_orders_ibfk_5 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL purchase_orders users
def warehouse_assets_system academic_years_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL academic_years academic_departments
def university_management grades_ibfk_3 def university_management PRIMARY NONE RESTRICT RESTRICT grades faculty_members
def warehouse_assets_system space_assignment_log_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE space_assignment_log spaces
def warehouse_assets_system student_courses_ibfk_3 def warehouse_assets_system PRIMARY NONE RESTRICT RESTRICT student_courses academic_semesters
def digital_repository access_logs_ibfk_2 def digital_repository PRIMARY NONE RESTRICT SET NULL access_logs repository_users
def warehouse_assets_system assets_ibfk_3 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL assets users
def warehouse_assets_system internal_messages_ibfk_1 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE internal_messages users
def warehouse_assets_system teaching_assignments_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE teaching_assignments academic_courses
def college_timetable teachers_ibfk_1 def college_timetable PRIMARY NONE RESTRICT RESTRICT teachers teacher_ranks
def warehouse_assets_system consumables_ibfk_1 def warehouse_assets_system PRIMARY NONE RESTRICT RESTRICT consumables categories
def warehouse_assets_system po_receipt_items_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE po_receipt_items purchase_order_items
def warehouse_assets_system students_ibfk_3 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL students academic_years
def digital_repository repository_items_ibfk_2 def digital_repository PRIMARY NONE RESTRICT SET NULL repository_items repository_users
def warehouse_assets_system auto_reorder_requests_ibfk_1 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE auto_reorder_requests consumables
def warehouse_assets_system item_units_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL item_units employees
def warehouse_assets_system tender_items_ibfk_1 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE tender_items tenders
def library_access_db backup_history_ibfk_1 def library_access_db PRIMARY NONE RESTRICT RESTRICT backup_history admins
def warehouse_assets_system contracts_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL contracts users
def warehouse_assets_system warehouse_transfers_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT RESTRICT warehouse_transfers warehouses
def warehouse_assets_system project_assets_ibfk_2 def warehouse_assets_system PRIMARY NONE RESTRICT SET NULL project_assets assets
def warehouse_assets_system academic_departments_ibfk_1 def warehouse_assets_system PRIMARY NONE RESTRICT CASCADE academic_departments faculties
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