pgsql: Fix incorrect results for numeric data passed through an ECPG SQ

Started by Tom Laneover 7 years ago1 messagescomitters

tgl@sss.pgh.pa.us

over 7 years ago

Fix incorrect results for numeric data passed through an ECPG SQLDA.

Numeric values with leading zeroes were incorrectly copied into a
SQLDA (SQL Descriptor Area), leading to wrong results in ECPG programs.

Report and patch by Daisuke Higuchi. Back-patch to all supported
versions.

Discussion: /messages/by-id/1803D792815FC24D871C00D17AE95905C71161@g01jpexmbkw24

Branch
------
REL9_4_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/9e5e3861c78299c0c44c3fc5b635efc2853f1faf

Modified Files
--------------
src/interfaces/ecpg/ecpglib/sqlda.c | 34 +-
src/interfaces/ecpg/test/expected/sql-sqlda.c | 108 ++---
src/interfaces/ecpg/test/expected/sql-sqlda.stderr | 436 +++++++++++++--------
src/interfaces/ecpg/test/expected/sql-sqlda.stdout | 28 ++
src/interfaces/ecpg/test/sql/sqlda.pgc | 4 +-
5 files changed, 380 insertions(+), 230 deletions(-)