mirrors/datafusion-sqlparse
1
0
Fork 0
mirror of https://github.com/apache/datafusion-sqlparser-rs.git synced 2025-07-07 17:04:59 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

make precision on FLOAT optional for now

Browse source
This commit is contained in:
Andy Grove 2018-09-03 14:56:26 -06:00
parent 4dbd76984b
commit cfe7ee5613
3 changed files with 52 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

6
docs/custom_sql_parser.md Normal file
View file

@ -0,0 +1,6 @@
# Writing a Custom SQL Parser
I have explored many different ways of building this library to make it easy to extend it for custom SQL dialects. Most of my attempts ended in failure but I have now found a workable solution. It is not without downsides but this seems to be the most pragmatic solution.
The concept is simply to write a new parser that delegates to the ANSI parser so that as much as possible of the core functionality can be re-used.