Tighten handling of "ago" in interval values This commit Restrict the unit "ago" to only appear at the end of the interval. According to the documentation, a direction can only be defined at the end of an interval, but it was possible to define it in the middle of the string or define it multiple times.
In spirit, this is similar to the error handling improvements done in 5b3c5953553b or bcc704b524904. Author: Joseph Koshakow Reviewed-by: Jacob Champion, Gurjeet Singh, Reid Thompson Discussion: https://postgr.es/m/CAAvxfHd-yNO+XYnUxL=ganz1n+ee0v-oe0+-cc1jdjdu0ks...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/165d581f146b09543b832513ee00fead132ba6b1 Modified Files -------------- src/backend/utils/adt/datetime.c | 7 +++++++ src/test/regress/expected/interval.out | 9 +++++++++ src/test/regress/sql/interval.sql | 4 ++++ 3 files changed, 20 insertions(+)