sql connect sql use test0; sql select a.ts, b.ts from sta a left anti join sta b on a.ts = b.ts and a.ts < '2023-11-17 16:29:02' order by a.ts if $rows != 5 then return -1 endi if $data00 != @23-11-17 16:29:02.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:03.000@ then return -1 endi if $data11 != NULL then return -1 endi if $data20 != @23-11-17 16:29:03.000@ then return -1 endi if $data21 != NULL then return -1 endi if $data30 != @23-11-17 16:29:04.000@ then return -1 endi if $data31 != NULL then return -1 endi if $data40 != @23-11-17 16:29:05.000@ then return -1 endi if $data41 != NULL then return -1 endi sql select a.col1, b.col1 from sta a left anti join sta b on a.ts = b.ts and a.col1 != b.col1 where a.ts < '2023-11-17 16:29:02' order by a.col1; if $rows != 1 then return -1 endi if $data00 != 3 then return -1 endi if $data01 != NULL then return -1 endi sql select a.col1, b.col1 from sta a left anti join sta b on a.ts = b.ts; if $rows != 0 then return -1 endi sql select a.ts, b.ts from tba1 a left anti join tba2 b on a.ts = b.ts order by a.ts; if $rows != 2 then return -1 endi if $data00 != @23-11-17 16:29:02.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:04.000@ then return -1 endi if $data11 != NULL then return -1 endi sql select a.col1, b.col1 from tba2 a left anti join tba1 b on a.ts = b.ts order by a.col1; if $rows != 2 then return -1 endi if $data00 != 3 then return -1 endi if $data01 != NULL then return -1 endi if $data10 != 7 then return -1 endi if $data11 != NULL then return -1 endi sql select a.ts, b.ts from tba1 a left anti join tba2 b on a.ts = b.ts order by a.ts desc; if $rows != 2 then return -1 endi if $data00 != @23-11-17 16:29:04.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:02.000@ then return -1 endi if $data11 != NULL then return -1 endi sql select a.ts, b.ts from sta a left anti join sta b on a.ts = b.ts and b.ts < '2023-11-17 16:29:03.000' order by a.ts desc; if $rows != 4 then return -1 endi if $data00 != @23-11-17 16:29:05.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:04.000@ then return -1 endi if $data11 != NULL then return -1 endi if $data20 != @23-11-17 16:29:03.000@ then return -1 endi if $data21 != NULL then return -1 endi if $data30 != @23-11-17 16:29:03.000@ then return -1 endi if $data31 != NULL then return -1 endi sql select a.ts, b.ts from sta a left anti join sta b on a.ts = b.ts and b.ts < '2023-11-17 16:29:03.000' order by b.ts desc; if $rows != 4 then return -1 endi if $data00 != @23-11-17 16:29:03.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:03.000@ then return -1 endi if $data11 != NULL then return -1 endi if $data20 != @23-11-17 16:29:04.000@ then return -1 endi if $data21 != NULL then return -1 endi if $data30 != @23-11-17 16:29:05.000@ then return -1 endi if $data31 != NULL then return -1 endi sql select a.ts, b.ts from sta a left anti join sta b on a.ts = b.ts and b.ts < '2023-11-17 16:29:03.000' order by a.ts desc, b.ts; if $rows != 4 then return -1 endi if $data00 != @23-11-17 16:29:05.000@ then return -1 endi if $data01 != NULL then return -1 endi if $data10 != @23-11-17 16:29:04.000@ then return -1 endi if $data11 != NULL then return -1 endi if $data20 != @23-11-17 16:29:03.000@ then return -1 endi if $data21 != NULL then return -1 endi if $data30 != @23-11-17 16:29:03.000@ then return -1 endi if $data31 != NULL then return -1 endi