pi-lens/rules/tree-sitter-queries/cobol-disabled/lock-table-cobol.yml

Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo

# COBOL LOCK TABLE
# Detects LOCK TABLE in COBOL
id: lock-table-cobol
name: LOCK TABLE Should Not Be Used
severity: error
category: maintainability
defect_class: correctness
inline_tier: blocking
language: cobol

message: "LOCK TABLE should not be used"

description: |
  LOCK TABLE causes concurrency issues. Use row-level locking.

query: |
  (lock_table_statement
    (LOCK) @LOCK)

metavars:
  - LOCK

tags:
  - maintainability
  - cobol
  - bad-practice

examples:
  bad: |
    EXEC SQL LOCK TABLE employees IN EXCLUSIVE MODE END-EXEC  -- BAD

  good: |
    EXEC SQL SELECT * FROM employees FOR UPDATE END-EXEC  -- GOOD

has_fix: false