"F"-serie (CS): len=2, 4.0.5.3109 2024.06.11 6addf122 - 4.0.5.3110 2024.07.30 c652721b
assert   
  + CHECKED_EXPR                    select iif( coalesce(t_dat, t_boo, t_blb, t_chr, t_int, t_tim, t_tst) is distinct from null, 1, 0 ) as x from dvalues
  + RAISED_GDS                      335544436
  + CHECKED_EXPR                    select iif( coalesce(t_dat, t_boo, t_blb, t_chr, t_int, t_tst, t_tim) is distinct from null, 1, 0 ) as x from dvalues
  + RAISED_GDS                      335544436
  + CHECKED_EXPR                    select iif( coalesce(t_dat, t_boo, t_blb, t_chr, t_tim, t_int, t_tst) is distinct from null, 1, 0 ) as x from dvalues
  + RAISED_GDS                      335544436
  + CHECKED_EXPR                    select iif( coalesce(t_dat, t_boo, t_blb, t_chr, t_tim, t_tst, t_int) is distinct from null, 1, 0 ) as x from dvalues
  + RAISED_GDS                      335544436
  + CHECKED_EXPR                    select iif( coalesce(t_dat, t_boo, t_blb, t_chr, t_tst, t_int, t_tim) is distinct

[...SKIPPED...]

2024-08-09 14:21:12.272 E         + CHECKED_EXPR                    select iif( coalesce(t_tst, t_boo, t_tim, t_int, t_dat, t_blb, t_chr) is distinct from null, 1, 0 ) as x from dvalues
2024-08-09 14:21:12.277 E         + RAISED_GDS                      335544436
2024-08-09 14:21:12.282 E         + CHECKED_EXPR                    select iif( coalesce(t_tst, t_boo, t_tim, t_int, t_dat, t_chr, t_blb) is distinct from null, 1, 0 ) as x from dvalues
2024-08-09 14:21:12.286 E         + RAISED_GDS                      335544436
2024-08-09 14:21:12.291 E         - Records affected: 0
2024-08-09 14:21:12.296 E         + Records affected: 480
2024-08-09 14:21:12.305
2024-08-09 14:21:12.312 tests/bugs/gh_8178_addi_test.py:117: AssertionError
2024-08-09 14:21:12.317 ---------------------------- Captured stdout setup -----------------------------
2024-08-09 14:21:12.328 Creating db: localhost:/var/tmp/qa_2024/test_11545/test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]