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Commita50f285

Browse files
author
Michael Meskes
committed
Added some more informix compatibility functions.
1 parentcd203f3 commita50f285

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6 files changed

+34
-7
lines changed

6 files changed

+34
-7
lines changed

‎src/interfaces/ecpg/ChangeLog

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1385,6 +1385,12 @@ Sat Mar 29 22:03:16 CET 2003
13851385
Sun Mar 30 13:43:13 CEST 2003
13861386

13871387
- Interval datetype now fully functional.
1388+
1389+
Tue Apr 8 14:03:32 CEST 2003
1390+
1391+
- Added rstrdate function.
1392+
- Made Informix mode honor environment variable to set dbname to
1393+
connect to.
13881394
- Set ecpg version to 2.12.0.
13891395
- Set ecpg library to 3.4.2.
13901396
- Set pgtypes library to 1.0.0

‎src/interfaces/ecpg/compatlib/informix.c

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -223,7 +223,10 @@ rstrdate (char *str, Date *d)
223223
{
224224
Datedat=PGTYPESdate_from_asc(str,NULL);
225225

226-
/* XXX: ERROR handling hier und in datetime.c */
226+
if (errno!=PGTYPES_DATE_BAD_DATE&&dat==0)
227+
return-1218;
228+
229+
*d=dat;
227230
return0;
228231
}
229232

‎src/interfaces/ecpg/ecpglib/connect.c

Lines changed: 17 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.2 2003/04/04 20:42:13 momjian Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.3 2003/04/08 12:34:25 meskes Exp $ */
22

33
#include"postgres_fe.h"
44

@@ -11,6 +11,8 @@
1111
staticstructconnection*all_connections=NULL,
1212
*actual_connection=NULL;
1313

14+
externenumCOMPAT_MODEecpg_compat_mode;
15+
1416
structconnection*
1517
ECPGget_connection(constchar*connection_name)
1618
{
@@ -267,13 +269,26 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
267269
*tmp,
268270
*port=NULL,
269271
*realname=NULL,
270-
*options=NULL;
272+
*options=NULL,
273+
*envname;
271274

272275
ECPGinit_sqlca();
273276

274277
if ((this= (structconnection*)ECPGalloc(sizeof(structconnection),lineno))==NULL)
275278
return false;
276279

280+
if (ecpg_compat_mode==ECPG_COMPAT_INFORMIX)
281+
{
282+
/* Informix uses an environment variable DBPATH that overrides
283+
* the connection parameters given here */
284+
envname=getenv("DBPATH");
285+
if (envname)
286+
{
287+
free(dbname);
288+
dbname=strdup(envname);
289+
}
290+
}
291+
277292
if (dbname==NULL&&connection_name==NULL)
278293
connection_name="DEFAULT";
279294

‎src/interfaces/ecpg/include/ecpglib.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -74,6 +74,8 @@ boolECPGget_desc(int, char *, int,...);
7474
/* dynamic result allocation */
7575
voidECPGfree_auto_mem(void);
7676

77+
enumCOMPAT_MODE {ECPG_COMPAT_PGSQL=0,ECPG_COMPAT_INFORMIX};
78+
7779
#ifdef__cplusplus
7880
}
7981

‎src/interfaces/ecpg/pgtypeslib/datetime.c

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -51,17 +51,18 @@ PGTYPESdate_from_asc(char *str, char **endptr)
5151

5252
boolEuroDates= FALSE;
5353

54+
errno=0;
5455
if (strlen(str) >=sizeof(lowstr))
5556
{
5657
errno=PGTYPES_DATE_BAD_DATE;
57-
return-1;
58+
return0;
5859
}
5960

6061
if ((ParseDateTime(str,lowstr,field,ftype,MAXDATEFIELDS,&nf,ptr)!=0)
6162
|| (DecodeDateTime(field,ftype,nf,&dtype,tm,&fsec,&tzp,EuroDates)!=0))
6263
{
6364
errno=PGTYPES_DATE_BAD_DATE;
64-
return-1;
65+
return0;
6566
}
6667

6768
switch (dtype)

‎src/interfaces/ecpg/preproc/ecpg.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.65 2003/04/04 20:42:13 momjian Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.66 2003/04/08 12:34:25 meskes Exp $ */
22

33
/* New main for ecpg, the PostgreSQL embedded SQL precompiler. */
44
/* (C) Michael Meskes <meskes@postgresql.org> Feb 5th, 1998 */
@@ -332,7 +332,7 @@ main(int argc, char *const argv[])
332332
lex_init();
333333

334334
/* we need several includes */
335-
fprintf(yyout,"/* Processed by ecpg (%d.%d.%d) */\n/* These four include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#include <ecpgerrno.h>\n#include <sqlca.h>\n#line 1 \"%s\"\n",MAJOR_VERSION,MINOR_VERSION,PATCHLEVEL,input_filename);
335+
fprintf(yyout,"/* Processed by ecpg (%d.%d.%d) */\n/* These four include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#include <ecpgerrno.h>\n#include <sqlca.h>\n#line 1 \"%s\"\nenum COMPAT_MODE ecpg_compat_mode=%d;\n",MAJOR_VERSION,MINOR_VERSION,PATCHLEVEL,input_filename,compat);
336336

337337
/* add some compatibility headers */
338338
if (compat==ECPG_COMPAT_INFORMIX)

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