morrySnow 3ef5ed1ad0 [opt](Nereids) normalize column name of output file (#34650) ...

when do export to output file, normalize column name.
For example

> SELECT 1 > 2 INTO OUTFILE "..."

the column name of 1 > 2 will be __greater_than_0

2024-05-13 22:12:46 +08:00

..

csv

[behavior change](output) change float output format (#32049)

2024-03-21 14:07:22 +08:00

orc

[Fix](Outfile) Support export nested complex type data to orc file format (#28182)

2023-12-13 11:55:27 +08:00

outfile_expr

[opt](Nereids) normalize column name of output file (#34650)

2024-05-13 22:12:46 +08:00

parquet

[Fix](Outfile) Fix the column type mapping in the orc/parquet file format (#32281)

2024-03-22 08:52:16 +08:00