Fix for SQL with array column:
delete from tbl where c_array is null;
more info please refer to #13360
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
In compute level, CHAR type will shrink suffix zeros.
To keep the logic the same as CHAR type, we also shrink for ARRAY or ARRAY<ARRAY> types.
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
We already separate Array Offset64 and String Offset(32bit) in PR: #12341
Now we limit: Offset inside IColumn, Offset64 only inside ColumnArray, to avoid abuse of them.
If we use the wrong one, it will compile failed.
In old Doris version string offsets are 32bit, but it is not enough for Array type.
If we change string offsets from 32bit to 64bit, there will be problem if we upgrade BE one by one. Because at the same time 32bit Offsets and 64 bit Offsets String will exist at the same time.
As a result, we separate the Codes for Array Offsets.
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
SQL with JOIN and columns ARRAY, will call function ColumnArray::replicate. At this pr,
we implement replicate for ARRAY type, to support SQL like this:
`SELECT count(lo_array),count(d_array),SUM(lo_extendedprice*lo_discount) AS REVENUE FROM lineorder, date WHERE lo_orderdate = d_datekey AND d_year = 1993 AND lo_discount BETWEEN 1 AND 3 AND lo_quantity < 25;`
