Implement dollar-quoting in the backend lexer and psql. Documentation
Tom Lane <tgl@sss.pgh.pa.us>
Implement dollar-quoting in the backend lexer and psql. Documentation is still lacking, as is support in plpgsql and other places, but this is the basic feature. Patch by Andrew Dunstan, some tweaking by Tom Lane. Also, enable %option nodefault in these two lexers, and patch some gaps revealed thereby.
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/parser/scan.l | modified | +57 −3 |
| src/bin/psql/prompt.c | modified | +5 −1 |
| src/bin/psql/prompt.h | modified | +2 −1 |
| src/bin/psql/psqlscan.l | modified | +67 −7 |