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Here is the patch for pg_dump not handling NULL values in 'insert'

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mode properly.  This will apply correctly to 1.09 & 2.0 sources.
From David H. Bennett
This commit is contained in:
Bruce Momjian 1996-11-20 22:32:55 +00:00
parent bdb25dbad6
commit 9d45f22e38
1 changed files with 29 additions and 24 deletions
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53
src/bin/pg_dump/pg_dump.c
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@ -20,7 +20,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.15 1996/11/17 04:56:01 momjian Exp $ * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.16 1996/11/20 22:32:55 momjian Exp $
* *
* Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb * Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
* *
@ -1456,31 +1456,36 @@ dumpClasses(TableInfo *tblinfo, int numTables, FILE *fout, const char *onlytable
fprintf(fout, "values ("); fprintf(fout, "values (");
field=0; field=0;
do { do {
switch(PQftype(res,field)) { if (PQgetisnull(res,tuple,field)) {
case 21: case 22: case 23: /* int types */ fprintf(fout,"NULL");
case 810: case 910: /* oldint types */ }
case 1005: case 1006: case 1007: /* _int types */ else {
case 700: case 701: /* float types */ switch(PQftype(res,field)) {
case 1021: case 1022: /* _float types */ case 21: case 22: case 23: /* int types */
fprintf(fout, "%s", PQgetvalue(res,tuple,field)); case 810: case 910: /* oldint types */
break; case 1005: case 1006: case 1007: /* _int types */
default: case 700: case 701: /* float types */
case 1021: case 1022: /* _float types */
fprintf(fout, "%s", PQgetvalue(res,tuple,field));
break;
default:
/* Before outputing string value, expand all /* Before outputing string value, expand all
single quotes to twin single quotes - single quotes to twin single quotes -
dhb - 6/11/96 */ dhb - 6/11/96 */
expsrc=PQgetvalue(res,tuple,field); expsrc=PQgetvalue(res,tuple,field);
expdest=expandbuf; expdest=expandbuf;
while (*expsrc) { while (*expsrc) {
*expdest++=*expsrc; *expdest++=*expsrc;
if (*expsrc == (char)0x27) /*sing. quote*/ if (*expsrc == (char)0x27) /*sing. quote*/
*expdest++ = *expsrc; *expdest++ = *expsrc;
expsrc++; expsrc++;
} }
*expdest=*expsrc; /* null term. */ *expdest=*expsrc; /* null term. */
fprintf(fout, "'%s'", expandbuf); fprintf(fout, "'%s'", expandbuf);
break; break;
}
} }
field++; field++;
if(field != PQnfields(res)) if(field != PQnfields(res))