Thread: pgsql: Reject trailing junk after numeric literals
Reject trailing junk after numeric literals After this, the PostgreSQL lexers no longer accept numeric literals with trailing non-digits, such as 123abc, which would be scanned as two tokens: 123 and abc. This is undocumented and surprising, and it might also interfere with some extended numeric literal syntax being contemplated for the future. Reviewed-by: John Naylor <john.naylor@enterprisedb.com> Discussion: https://www.postgresql.org/message-id/flat/b239564c-cad0-b23e-c57e-166d883cb97d@enterprisedb.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/2549f0661bd28571d7200d6f82f752a7ee5d47e1 Modified Files -------------- src/backend/parser/scan.l | 37 +++++++++------ src/fe_utils/psqlscan.l | 31 +++++++------ src/interfaces/ecpg/preproc/pgc.l | 36 ++++++++++----- src/test/regress/expected/numerology.out | 77 ++++++++++++-------------------- src/test/regress/sql/numerology.sql | 1 - 5 files changed, 96 insertions(+), 86 deletions(-)