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Diffstat (limited to 'src/backend/commands/publicationcmds.c')
-rw-r--r--src/backend/commands/publicationcmds.c130
1 files changed, 50 insertions, 80 deletions
diff --git a/src/backend/commands/publicationcmds.c b/src/backend/commands/publicationcmds.c
index 541da7ee12c..14c2f68d59f 100644
--- a/src/backend/commands/publicationcmds.c
+++ b/src/backend/commands/publicationcmds.c
@@ -46,6 +46,7 @@
#include "utils/lsyscache.h"
#include "utils/rel.h"
#include "utils/syscache.h"
+#include "utils/varlena.h"
/* Same as MAXNUMMESSAGES in sinvaladt.c */
#define MAX_RELCACHE_INVAL_MSGS 4096
@@ -58,18 +59,14 @@ static void PublicationDropTables(Oid pubid, List *rels, bool missing_ok);
static void
parse_publication_options(List *options,
- bool *publish_insert_given,
+ bool *publish_given,
bool *publish_insert,
- bool *publish_update_given,
bool *publish_update,
- bool *publish_delete_given,
bool *publish_delete)
{
ListCell *lc;
- *publish_insert_given = false;
- *publish_update_given = false;
- *publish_delete_given = false;
+ *publish_given = false;
/* Defaults are true */
*publish_insert = true;
@@ -81,68 +78,54 @@ parse_publication_options(List *options,
{
DefElem *defel = (DefElem *) lfirst(lc);
- if (strcmp(defel->defname, "publish insert") == 0)
+ if (strcmp(defel->defname, "publish") == 0)
{
- if (*publish_insert_given)
- ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("conflicting or redundant options")));
+ char *publish;
+ List *publish_list;
+ ListCell *lc;
- *publish_insert_given = true;
- *publish_insert = defGetBoolean(defel);
- }
- else if (strcmp(defel->defname, "nopublish insert") == 0)
- {
- if (*publish_insert_given)
+ if (*publish_given)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("conflicting or redundant options")));
- *publish_insert_given = true;
- *publish_insert = !defGetBoolean(defel);
- }
- else if (strcmp(defel->defname, "publish update") == 0)
- {
- if (*publish_update_given)
- ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("conflicting or redundant options")));
+ /*
+ * If publish option was given only the explicitly listed actions
+ * should be published.
+ */
+ *publish_insert = false;
+ *publish_update = false;
+ *publish_delete = false;
- *publish_update_given = true;
- *publish_update = defGetBoolean(defel);
- }
- else if (strcmp(defel->defname, "nopublish update") == 0)
- {
- if (*publish_update_given)
- ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("conflicting or redundant options")));
+ *publish_given = true;
+ publish = defGetString(defel);
- *publish_update_given = true;
- *publish_update = !defGetBoolean(defel);
- }
- else if (strcmp(defel->defname, "publish delete") == 0)
- {
- if (*publish_delete_given)
+ if (!SplitIdentifierString(publish, ',', &publish_list))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("conflicting or redundant options")));
-
- *publish_delete_given = true;
- *publish_delete = defGetBoolean(defel);
- }
- else if (strcmp(defel->defname, "nopublish delete") == 0)
- {
- if (*publish_delete_given)
- ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("conflicting or redundant options")));
+ errmsg("invalid publish list")));
- *publish_delete_given = true;
- *publish_delete = !defGetBoolean(defel);
+ /* Process the option list. */
+ foreach (lc, publish_list)
+ {
+ char *publish_opt = (char *)lfirst(lc);
+
+ if (strcmp(publish_opt, "insert") == 0)
+ *publish_insert = true;
+ else if (strcmp(publish_opt, "update") == 0)
+ *publish_update = true;
+ else if (strcmp(publish_opt, "delete") == 0)
+ *publish_delete = true;
+ else
+ ereport(ERROR,
+ (errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("unrecognized \"publish\" value: \"%s\"", publish_opt)));
+ }
}
else
- elog(ERROR, "unrecognized option: %s", defel->defname);
+ ereport(ERROR,
+ (errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("unrecognized publication parameter: %s", defel->defname)));
}
}
@@ -158,9 +141,7 @@ CreatePublication(CreatePublicationStmt *stmt)
bool nulls[Natts_pg_publication];
Datum values[Natts_pg_publication];
HeapTuple tup;
- bool publish_insert_given;
- bool publish_update_given;
- bool publish_delete_given;
+ bool publish_given;
bool publish_insert;
bool publish_update;
bool publish_delete;
@@ -199,9 +180,8 @@ CreatePublication(CreatePublicationStmt *stmt)
values[Anum_pg_publication_pubowner - 1] = ObjectIdGetDatum(GetUserId());
parse_publication_options(stmt->options,
- &publish_insert_given, &publish_insert,
- &publish_update_given, &publish_update,
- &publish_delete_given, &publish_delete);
+ &publish_given, &publish_insert,
+ &publish_update, &publish_delete);
values[Anum_pg_publication_puballtables - 1] =
BoolGetDatum(stmt->for_all_tables);
@@ -253,40 +233,30 @@ AlterPublicationOptions(AlterPublicationStmt *stmt, Relation rel,
bool nulls[Natts_pg_publication];
bool replaces[Natts_pg_publication];
Datum values[Natts_pg_publication];
- bool publish_insert_given;
- bool publish_update_given;
- bool publish_delete_given;
+ bool publish_given;
bool publish_insert;
bool publish_update;
bool publish_delete;
ObjectAddress obj;
parse_publication_options(stmt->options,
- &publish_insert_given, &publish_insert,
- &publish_update_given, &publish_update,
- &publish_delete_given, &publish_delete);
+ &publish_given, &publish_insert,
+ &publish_update, &publish_delete);
/* Everything ok, form a new tuple. */
memset(values, 0, sizeof(values));
memset(nulls, false, sizeof(nulls));
memset(replaces, false, sizeof(replaces));
- if (publish_insert_given)
+ if (publish_given)
{
- values[Anum_pg_publication_pubinsert - 1] =
- BoolGetDatum(publish_insert);
+ values[Anum_pg_publication_pubinsert - 1] = BoolGetDatum(publish_insert);
replaces[Anum_pg_publication_pubinsert - 1] = true;
- }
- if (publish_update_given)
- {
- values[Anum_pg_publication_pubupdate - 1] =
- BoolGetDatum(publish_update);
+
+ values[Anum_pg_publication_pubupdate - 1] = BoolGetDatum(publish_update);
replaces[Anum_pg_publication_pubupdate - 1] = true;
- }
- if (publish_delete_given)
- {
- values[Anum_pg_publication_pubdelete - 1] =
- BoolGetDatum(publish_delete);
+
+ values[Anum_pg_publication_pubdelete - 1] = BoolGetDatum(publish_delete);
replaces[Anum_pg_publication_pubdelete - 1] = true;
}