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Use dollar-quoting for function bodies, unless disabled with

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--disable-dollar-quoting.

Andrew Dunstan
This commit is contained in:
Tom Lane
2004-03-23 22:06:08 +00:00
parent 48b2802eee
commit f862c42009
4 changed files with 121 additions and 28 deletions
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31
src/bin/pg_dump/pg_dump.c
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@@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.368 2004/03/20 20:09:45 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.369 2004/03/23 22:06:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -107,6 +107,9 @@ static const CatalogId nilCatalogId = { 0, 0 };
static NamespaceInfo *g_namespaces;
static int g_numNamespaces;
/* flag to turn on/off dollar quoting */
static int disable_dollar_quoting = 0;
static void help(const char *progname);
static NamespaceInfo *findNamespace(Oid nsoid, Oid objoid);
@@ -231,8 +234,9 @@ main(int argc, char **argv)
* the following options don't have an equivalent short option
* letter, but are available as '-X long-name'
*/
{"use-set-session-authorization", no_argument, &use_setsessauth, 1},
{"disable-dollar-quoting", no_argument, &disable_dollar_quoting, 1},
{"disable-triggers", no_argument, &disable_triggers, 1},
{"use-set-session-authorization", no_argument, &use_setsessauth, 1},
{NULL, 0, NULL, 0}
};
@@ -385,10 +389,12 @@ main(int argc, char **argv)
* require arguments should use '-X feature=foo'.
*/
case 'X':
if (strcmp(optarg, "use-set-session-authorization") == 0)
/* no-op, still allowed for compatibility */ ;
if (strcmp(optarg, "disable-dollar-quoting") == 0)
disable_dollar_quoting = 1;
else if (strcmp(optarg, "disable-triggers") == 0)
disable_triggers = 1;
else if (strcmp(optarg, "use-set-session-authorization") == 0)
/* no-op, still allowed for compatibility */ ;
else
{
fprintf(stderr,
@@ -679,6 +685,8 @@ help(const char *progname)
" plain text format\n"));
printf(_(" -t, --table=TABLE dump the named table only\n"));
printf(_(" -x, --no-privileges do not dump privileges (grant/revoke)\n"));
printf(_(" -X disable-dollar-quoting, --disable-dollar-quoting\n"
" disable dollar quoting, use SQL standard quoting\n"));
printf(_(" -X disable-triggers, --disable-triggers\n"
" disable triggers during data-only restore\n"));
@@ -5076,7 +5084,14 @@ dumpFunc(Archive *fout, FuncInfo *finfo)
if (strcmp(prosrc, "-") != 0)
{
appendPQExpBuffer(asPart, ", ");
appendStringLiteral(asPart, prosrc, false);
/*
* where we have bin, use dollar quoting if allowed and src
* contains quote or backslash; else use regular quoting.
*/
if (disable_dollar_quoting)
appendStringLiteral(asPart, prosrc, false);
else
appendStringLiteralDQOpt(asPart, prosrc, false, NULL);
}
}
else
@@ -5084,7 +5099,11 @@ dumpFunc(Archive *fout, FuncInfo *finfo)
if (strcmp(prosrc, "-") != 0)
{
appendPQExpBuffer(asPart, "AS ");
appendStringLiteral(asPart, prosrc, false);
/* with no bin, dollar quote src unconditionally if allowed */
if (disable_dollar_quoting)
appendStringLiteral(asPart, prosrc, false);
else
appendStringLiteralDQ(asPart, prosrc, NULL);
}
}