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Treat timeline IDs as unsigned in replication parser 

Timeline IDs are unsigned ints everywhere, except the replication parser
treated them as signed ints.
This commit is contained in:
Peter Eisentraut 2013-08-14 23:18:49 -04:00
parent 32f7c0ae17
commit 229fb58d4f
2 changed files with 9 additions and 9 deletions
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14
src/backend/replication/repl_gram.y
View File

@ -56,7 +56,7 @@ Node *replication_parse_result;
%union {
char *str;
bool boolval;
int32 intval;
uint32 uintval;
XLogRecPtr recptr;
Node *node;
@ -66,7 +66,7 @@ Node *replication_parse_result;
/* Non-keyword tokens */
%token <str> SCONST
%token <intval> ICONST
%token <uintval> UCONST
%token <recptr> RECPTR
/* Keyword tokens. */
@ -85,7 +85,7 @@ Node *replication_parse_result;
%type <node> base_backup start_replication identify_system timeline_history
%type <list> base_backup_opt_list
%type <defelt> base_backup_opt
%type <intval> opt_timeline
%type <uintval> opt_timeline
%%
firstcmd: command opt_semicolon
@ -175,12 +175,12 @@ start_replication:
;
opt_timeline:
K_TIMELINE ICONST
K_TIMELINE UCONST
{
if ($2 <= 0)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
(errmsg("invalid timeline %d", $2))));
(errmsg("invalid timeline %u", $2))));
$$ = $2;
}
| /* nothing */ { $$ = 0; }
@ -190,14 +190,14 @@ opt_timeline:
* TIMELINE_HISTORY %d
*/
timeline_history:
K_TIMELINE_HISTORY ICONST
K_TIMELINE_HISTORY UCONST
{
TimeLineHistoryCmd *cmd;
if ($2 <= 0)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
(errmsg("invalid timeline %d", $2))));
(errmsg("invalid timeline %u", $2))));
cmd = makeNode(TimeLineHistoryCmd);
cmd->timeline = $2;

4
src/backend/replication/repl_scanner.l
View File

@ -83,8 +83,8 @@ TIMELINE_HISTORY { return K_TIMELINE_HISTORY; }
" " ;
{digit}+ {
yylval.intval = pg_atoi(yytext, sizeof(int32), 0);
return ICONST;
yylval.uintval = strtoul(yytext, NULL, 10);
return UCONST;
}
{hexdigit}+\/{hexdigit}+ {