Jingzhou Fu

**Describe the bug** MonetDB server crashes in `rel_get_statistics_`. **To Reproduce** ```sql SELECT NTILE ( 1.000000 ) OVER ( ORDER BY x LIKE x ) FROM ( SELECT 'x' x UNION...

**Describe the bug** MonetDB server crashes in `bin_find_smallest_column`. **To Reproduce** ```sql SELECT var_samp ( '12' ) OVER ( ORDER BY CAST ( ( CASE WHEN ( 99 ) THEN COUNT...

**Describe the bug** MonetDB server crashes in `mvc_row_result_wrap`. **To Reproduce** ```sql SELECT 50 , CASE WHEN COUNT ( ) OVER ( ) THEN ( 63 ) END; ``` **Backtrace of...

**Describe the bug** MonetDB server crashes in `get_rel_count`. **To Reproduce** ```sql SELECT CASE WHEN ( SELECT 2 WHERE FALSE ) > ANY ( 1 ) THEN 1 END GROUP BY...

**Describe the bug** MonetDB server crashes in `atom_cmp`. **To Reproduce** ```sql SELECT - 66 x GROUP BY x HAVING ( abs ( x ) IN ( SELECT '' x WHERE...

**Describe the bug** MonetDB server crashes in `subrel_bin`. **To Reproduce** ```sql SELECT ( WITH x ( x ) AS ( SELECT DISTINCT 1 ) SELECT ( SELECT x FROM x...

**Describe the bug** MonetDB server crashes in `__nss_database_lookup`. **To Reproduce** ```sql SELECT * FROM ( WITH x AS ( SELECT 1 x ) SELECT 1 , ( SELECT x FROM...

cannot update my note through leanote-push

8

It's the message from leanote-push: leanote-push: Push to remote error, msg:usnNotExists But leanote-pull is still working.

Virtuoso 7.2.12 stack overflows at `compile_regex`

1

Virtuoso 7.2.12 stack overflows at `compile_regex`. PoC: ```sql SELECT REGEXP_LIKE('A', REPEAT('(?i)(?:', 100000)); ``` Backtrace: ``` #0 0xf0e308 (compile_regex+0x18) #1 0xf14745 (compile_branch+0x45b5) #2 0xf0e573 (compile_regex+0x283) #3 0xf14745 (compile_branch+0x45b5) #4 0xf0e573 (compile_regex+0x283)...

Serveral internal errors found in nightly build

3

### What happens? I found several internal errors in the nightly build. Maybe they are not bugs or flaws. I just list them here. ### To Reproduce All PoCs except...