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Commita5e9e51

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on my timetravel.c I find a bug: after the
ALTER TABLE mytable drop column last_column_of_table;the timetravel trigger say on UPDATE/DELETE:ERROR: parser: parse error at end of inputHere is the patch for this bugB?jthe Zolt?n
1 parent92e100d commita5e9e51

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‎contrib/spi/timetravel.c

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -309,6 +309,7 @@ timetravel(PG_FUNCTION_ARGS)
309309
void*pplan;
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Oid*ctypes;
311311
charsql[8192];
312+
charsepar=' ';
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313314
/* allocate ctypes for preparation */
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ctypes= (Oid*)palloc(natts*sizeof(Oid));
@@ -321,13 +322,12 @@ timetravel(PG_FUNCTION_ARGS)
321322
{
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ctypes[i-1]=SPI_gettypeid(tupdesc,i);
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if (!(tupdesc->attrs[i-1]->attisdropped))/* skip dropped columns */
324-
snprintf(sql+strlen(sql),sizeof(sql)-strlen(sql),"$%d%s",
325-
i, (i<natts) ?", " :")");
326-
#if0
327-
snprintf(sql+strlen(sql),sizeof(sql)-strlen(sql),"$%d /* %d */ %s",
328-
i,ctypes[i-1], (i<natts) ?", " :")");
329-
#endif
325+
{
326+
snprintf(sql+strlen(sql),sizeof(sql)-strlen(sql),"%c$%d",separ,i);
327+
separ=',';
328+
}
330329
}
330+
snprintf(sql+strlen(sql),sizeof(sql)-strlen(sql),")");
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332332
elog(DEBUG4,"timetravel (%s) update: sql: %s",relname,sql);
333333

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