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(parent: bed6ed3) | patch
ecpg: Catch zero-length Unicode identifiers correctly
authorPeter Eisentraut <peter@eisentraut.org>
Wed, 12 Jan 2022 09:39:57 +0000 (10:39 +0100)
committerPeter Eisentraut <peter@eisentraut.org>
Wed, 12 Jan 2022 09:39:57 +0000 (10:39 +0100)
commita18b6d2dc288dfa6e7905ede1d4462edd6a8af47
tree9748523dcb14e30affe25ec27bbc89c5b926955dtree
parentbed6ed3de9b3e62d8c6ee034513d04d769091927commit | diff
ecpg: Catch zero-length Unicode identifiers correctly

The previous code to detect a zero-length identifier when using
Unicode identifiers such as

exec sql select u&"";

did not work.  This fixes that.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/82fafa79-331c-9d65-e51b-8b5d1b2383fc%40enterprisedb.com
src/interfaces/ecpg/preproc/pgc.l diff | blob | blame | history
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