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Commit32a4c30

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author
Michael Meskes
committed
Added Christof's patches.
1 parentebb9332 commit32a4c30

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16 files changed

+281
-200
lines changed

16 files changed

+281
-200
lines changed

‎src/interfaces/ecpg/ChangeLog

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1146,5 +1146,9 @@ Sun Oct 21 14:19:42 CEST 2001
11461146
Fri Nov 2 16:16:25 CET 2001
11471147

11481148
- Synced preproc.y with gram.y.
1149+
1150+
Wed Nov 14 11:50:27 CET 2001
1151+
1152+
- Added several patches by Christof Petig <christof.petig@wtal.de>.
11491153
- Set ecpg version to 2.9.0.
11501154
- Set library version to 3.3.0.

‎src/interfaces/ecpg/README.dynSQL

Lines changed: 2 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,20 +1,10 @@
11
descriptor statements have the following shortcomings
22

3-
- up to now the only reasonable statement is
4-
FETCH ... INTO SQL DESCRIPTOR <name>
5-
no input variables allowed!
3+
- input descriptors (USING DESCRIPTOR <name>) are not supported
64

75
Reason: to fully support dynamic SQL the frontend/backend communication
86
should change to recognize input parameters.
97
Since this is not likely to happen in the near future and you
108
can cover the same functionality with the existing infrastructure
11-
I'll leave the work to someone else.
12-
13-
- string buffer overflow does not always generate warnings
14-
(beware: terminating 0 may be missing because strncpy is used)
15-
:var=data sets sqlwarn accordingly (but not indicator)
16-
17-
- char variables pointing to NULL are not allocated on demand
18-
19-
- string truncation does not show up in indicator
9+
(using s[n]printf), I'll leave the work to someone else.
2010

‎src/interfaces/ecpg/include/ecpglib.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -67,6 +67,8 @@ voidECPGraise(int line, int code, const char *str);
6767
boolECPGget_desc_header(int,char*,int*);
6868
boolECPGget_desc(int,char*,int,...);
6969

70+
/* dynamic result allocation */
71+
voidECPGfree_auto_mem(void);
7072

7173
#ifdef__cplusplus
7274
}

‎src/interfaces/ecpg/lib/connect.c

Lines changed: 13 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/connect.c,v 1.14 2001/10/31 04:49:44 momjian Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/connect.c,v 1.15 2001/11/14 11:11:49 meskes Exp $ */
22

33
#include"postgres_fe.h"
44

@@ -12,7 +12,7 @@ static struct connection *all_connections = NULL,
1212
*actual_connection=NULL;
1313

1414
structconnection*
15-
get_connection(constchar*connection_name)
15+
ECPGget_connection(constchar*connection_name)
1616
{
1717
structconnection*con=all_connections;
1818

@@ -63,10 +63,10 @@ ecpg_finish(struct connection * act)
6363
bool
6464
ECPGsetcommit(intlineno,constchar*mode,constchar*connection_name)
6565
{
66-
structconnection*con=get_connection(connection_name);
66+
structconnection*con=ECPGget_connection(connection_name);
6767
PGresult*results;
6868

69-
if (!ecpg_init(con,connection_name,lineno))
69+
if (!ECPGinit(con,connection_name,lineno))
7070
return (false);
7171

7272
ECPGlog("ECPGsetcommit line %d action = %s connection = %s\n",lineno,mode,con->name);
@@ -106,9 +106,9 @@ ECPGsetcommit(int lineno, const char *mode, const char *connection_name)
106106
bool
107107
ECPGsetconn(intlineno,constchar*connection_name)
108108
{
109-
structconnection*con=get_connection(connection_name);
109+
structconnection*con=ECPGget_connection(connection_name);
110110

111-
if (!ecpg_init(con,connection_name,lineno))
111+
if (!ECPGinit(con,connection_name,lineno))
112112
return (false);
113113

114114
actual_connection=con;
@@ -269,9 +269,9 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
269269
*realname=NULL,
270270
*options=NULL;
271271

272-
init_sqlca();
272+
ECPGinit_sqlca();
273273

274-
if ((this= (structconnection*)ecpg_alloc(sizeof(structconnection),lineno))==NULL)
274+
if ((this= (structconnection*)ECPGalloc(sizeof(structconnection),lineno))==NULL)
275275
return false;
276276

277277
if (dbname==NULL&&connection_name==NULL)
@@ -393,9 +393,9 @@ ECPGconnect(int lineno, const char *name, const char *user, const char *passwd,
393393

394394
/* add connection to our list */
395395
if (connection_name!=NULL)
396-
this->name=ecpg_strdup(connection_name,lineno);
396+
this->name=ECPGstrdup(connection_name,lineno);
397397
else
398-
this->name=ecpg_strdup(realname,lineno);
398+
this->name=ECPGstrdup(realname,lineno);
399399

400400
this->cache_head=NULL;
401401

@@ -465,7 +465,7 @@ ECPGdisconnect(int lineno, const char *connection_name)
465465

466466
if (strcmp(connection_name,"ALL")==0)
467467
{
468-
init_sqlca();
468+
ECPGinit_sqlca();
469469
for (con=all_connections;con;)
470470
{
471471
structconnection*f=con;
@@ -476,9 +476,9 @@ ECPGdisconnect(int lineno, const char *connection_name)
476476
}
477477
else
478478
{
479-
con=get_connection(connection_name);
479+
con=ECPGget_connection(connection_name);
480480

481-
if (!ecpg_init(con,connection_name,lineno))
481+
if (!ECPGinit(con,connection_name,lineno))
482482
return (false);
483483
else
484484
ecpg_finish(con);

‎src/interfaces/ecpg/lib/data.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/data.c,v 1.18 2001/11/05 17:46:37 momjian Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/data.c,v 1.19 2001/11/14 11:11:49 meskes Exp $ */
22

33
#include"postgres_fe.h"
44

@@ -12,14 +12,14 @@
1212
#include"sqlca.h"
1313

1414
bool
15-
get_data(constPGresult*results,intact_tuple,intact_field,intlineno,
15+
ECPGget_data(constPGresult*results,intact_tuple,intact_field,intlineno,
1616
enumECPGttypetype,enumECPGttypeind_type,
1717
void*var,void*ind,longvarcharsize,longoffset,
1818
boolisarray)
1919
{
2020
char*pval= (char*)PQgetvalue(results,act_tuple,act_field);
2121

22-
ECPGlog("get_data line %d: RESULT: %s\n",lineno,pval ?pval :"");
22+
ECPGlog("ECPGget_data line %d: RESULT: %s\n",lineno,pval ?pval :"");
2323

2424
/* pval is a pointer to the value */
2525
/* let's check is it really is an array if it should be one */

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