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Removed multibyte stuff since client does not know about encoding in the backendFixed quoting bug reported by Sascha Demetrio (sd@b-comp.de).

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This commit is contained in:
Michael Meskes 2000-10-29 09:44:58 +00:00
parent 4f82ab4c97
commit dfb12a9850
3 changed files with 18 additions and 18 deletions
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6
src/interfaces/ecpg/ChangeLog
View File

@ -989,5 +989,11 @@ Wed Oct 25 08:53:07 CEST 2000
Wed Oct 25 21:22:17 CEST 2000 Wed Oct 25 21:22:17 CEST 2000
- Synced gram.y and preproc.y. - Synced gram.y and preproc.y.
Son Oct 29 11:26:06 CET 2000
- Removed multibyte stuff since client does not know about encoding
in the backend.
- Fixed quoting bug reported by Sascha Demetrio (sd@b-comp.de).
- Set ecpg version to 2.8.0. - Set ecpg version to 2.8.0.
- Set library version to 3.2.0. - Set library version to 3.2.0.

14
src/interfaces/ecpg/lib/execute.c
View File

@ -102,6 +102,7 @@ quote_postgres(char *arg, int lineno)
return (res); return (res);
res[ri++] = '\''; res[ri++] = '\'';
for (i = 0; arg[i]; i++, ri++) for (i = 0; arg[i]; i++, ri++)
{ {
switch (arg[i]) switch (arg[i])
@ -118,6 +119,7 @@ quote_postgres(char *arg, int lineno)
res[ri] = arg[i]; res[ri] = arg[i];
} }
res[ri++] = '\''; res[ri++] = '\'';
res[ri] = '\0'; res[ri] = '\0';
@ -247,10 +249,17 @@ next_insert(char *text)
char *ptr = text; char *ptr = text;
bool string = false; bool string = false;
printf("%s\n", text);
for (; *ptr != '\0' && (*ptr != '?' || string); ptr++) for (; *ptr != '\0' && (*ptr != '?' || string); ptr++)
if (*ptr == '\'' && *(ptr - 1) != '\\') {
if (*ptr == '\\') /* escape character */
ptr++;
else
if (*ptr == '\'' )
string = string ? false : true; string = string ? false : true;
}
printf("%s\n", ptr);
return (*ptr == '\0') ? NULL : ptr; return (*ptr == '\0') ? NULL : ptr;
} }
@ -704,7 +713,6 @@ ECPGexecute(struct statement * stmt)
strcpy(newcopy, copiedquery); strcpy(newcopy, copiedquery);
if ((p = next_insert(newcopy + hostvarl)) == NULL) if ((p = next_insert(newcopy + hostvarl)) == NULL)
{ {
/* /*
* We have an argument but we dont have the matched up string * We have an argument but we dont have the matched up string
* in the string * in the string
@ -995,7 +1003,7 @@ ECPGdo(int lineno, const char *connection_name, char *query,...)
* *
* Copyright (c) 2000, Christof Petig <christof.petig@wtal.de> * Copyright (c) 2000, Christof Petig <christof.petig@wtal.de>
* *
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.12 2000/10/02 16:15:53 momjian Exp $ * $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.13 2000/10/29 09:44:58 meskes Exp $
*/ */
PGconn *ECPG_internal_get_connection(char *name); PGconn *ECPG_internal_get_connection(char *name);

14
src/interfaces/ecpg/preproc/preproc.y
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@ -11,10 +11,6 @@
#include "extern.h" #include "extern.h"
#ifdef MULTIBYTE
#include "mb/pg_wchar.h"
#endif
/* /*
* Variables containing simple states. * Variables containing simple states.
*/ */
@ -838,11 +834,7 @@ VariableSetStmt: SET ColId TO var_value
} }
| SET NAMES opt_encoding | SET NAMES opt_encoding
{ {
#ifdef MULTIBYTE
$$ = cat2_str(make_str("set names"), $3); $$ = cat2_str(make_str("set names"), $3);
#else
mmerror(ET_ERROR, "SET NAMES is not supported.");
#endif
} }
; ;
@ -2252,16 +2244,10 @@ createdb_opt_location: LOCATION '=' StringConst { $$ = cat2_str(make_str("locat
createdb_opt_encoding: ENCODING '=' PosIntStringConst createdb_opt_encoding: ENCODING '=' PosIntStringConst
{ {
#ifndef MULTIBYTE
mmerror(ET_ERROR, "Multi-byte support is not enabled.");
#endif
$$ = cat2_str(make_str("encoding ="), $3); $$ = cat2_str(make_str("encoding ="), $3);
} }
| ENCODING '=' DEFAULT | ENCODING '=' DEFAULT
{ {
#ifndef MULTIBYTE
mmerror(ET_ERROR, "Multi-byte support is not enabled.");
#endif
$$ = make_str("encoding = default"); $$ = make_str("encoding = default");
} }
| /*EMPTY*/ { $$ = NULL; } | /*EMPTY*/ { $$ = NULL; }