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extend TCL tests for COALESCE

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Nikita Sivukhin 2025-02-09 22:01:33 +04:00
parent abcebf7915
commit adfc1f1af3
1 changed files with 12 additions and 0 deletions
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12
testing/coalesce.test
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@ -11,6 +11,18 @@ do_execsql_test coalesce-2 {
select coalesce(NULL, NULL, 1);
} {1}
do_execsql_test coalesce-nested {
select coalesce(NULL, coalesce(NULL, NULL));
} {}
do_execsql_test coalesce-nested-2 {
select coalesce(NULL, coalesce(NULL, 2));
select coalesce(NULL, coalesce(1, 2));
select coalesce(0, coalesce(1, 2));
} {2
1
0}
do_execsql_test coalesce-null {
select coalesce(NULL, NULL, NULL);
} {}