Обсуждение: pgsql: Add Oracle like handling of char arrays.
Add Oracle like handling of char arrays. In some cases Oracle Pro*C handles char array differently than ECPG. This patch adds a Oracle compatibility mode to make ECPG behave like Pro*C. Patch by David Rader <davidr@openscg.com> Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/3b7ab4380440d7b14ee390fabf39f6d87d7491e2 Modified Files -------------- src/interfaces/ecpg/ecpglib/data.c | 49 ++++- src/interfaces/ecpg/ecpglib/extern.h | 3 +- src/interfaces/ecpg/preproc/ecpg.c | 6 +- src/interfaces/ecpg/preproc/extern.h | 4 +- src/interfaces/ecpg/test/Makefile | 2 + src/interfaces/ecpg/test/compat_oracle/.gitignore | 2 + src/interfaces/ecpg/test/compat_oracle/Makefile | 11 ++ .../ecpg/test/compat_oracle/char_array.pgc | 66 +++++++ src/interfaces/ecpg/test/ecpg_schedule | 1 + .../ecpg/test/expected/compat_oracle-char_array.c | 219 +++++++++++++++++++++ .../test/expected/compat_oracle-char_array.stderr | 145 ++++++++++++++ .../test/expected/compat_oracle-char_array.stdout | 10 + 12 files changed, 513 insertions(+), 5 deletions(-)
On 3/13/18 20:38, Michael Meskes wrote:
> Add Oracle like handling of char arrays.
>
> In some cases Oracle Pro*C handles char array differently than ECPG. This patch
> adds a Oracle compatibility mode to make ECPG behave like Pro*C.
Please check these compiler warnings:
char_array.pgc: In function 'main':
char_array.pgc:21:3: error: ISO C90 forbids mixed declarations and code
[-Werror=declaration-after-statement]
const char *ppppp = "XXXXX";
^~~~~
char_array.pgc: At top level:
char_array.pgc:63:13: error: 'warn' was used with no prototype before
its definition [-Werror=missing-prototypes]
static void warn(void)
^~~~
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
> Please check these compiler warnings: > ... Fixed, thanks. Michael -- Michael Meskes Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org) Meskes at (Debian|Postgresql) dot Org Jabber: michael at xmpp dot meskes dot org VfL Borussia! Força Barça! SF 49ers! Use Debian GNU/Linux, PostgreSQL