Cai-Yao opened a new pull request, #16940:
URL: https://github.com/apache/doris/pull/16940
# Proposed changes
Issue Number: close #xxx
## Problem summary
In stream load, add a 'sql' parameter to the header to replace the
'column_separator', 'line_delimiter', 'where', 'columns' in the previous
parameter, which is convenient to use.
```
curl --location-trusted -u user:passwd [-H "sql: ${load_sql}"...] -T
data.file -XPUT http://fe_host:http_port/api/{db}/{table}/_stream_load_with_sql
# -- load_sql
# insert into db.table (col, ...) select stream_col, ... from
stream("property1"="value1");
# stream
# (
# "column_separator" = ",",
# "format" = "CSV",
# ...
# )
```
Examples:
```
curl --location-trusted -u root: -T test.csv -H "sql:insert into
demo.example_tbl_1(user_id, age, cost) select c1, c4, c7 * 2 from
stream("format" = "CSV", "column_separator" = "," ) where age >= 30"
http://127.0.0.1:28030/api/demo/example_tbl_1/_stream_load_with_sql
```
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [ ] Does it need to update dependencies
* [ ] Is this PR support rollback (If NO, please explain WHY)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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