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pg_dump: Only dump publications when dumping everything 

Don't dump publications with pg_dump -t or similar cases that select
specific groups of objects.

Author: Petr Jelinek <petr.jelinek@2ndquadrant.com>
This commit is contained in:
Peter Eisentraut 2017-03-21 23:19:09 -04:00
parent 9212810c4f
commit 05227e0c34
2 changed files with 48 additions and 29 deletions
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29
src/bin/pg_dump/pg_dump.c
View File

@ -1621,6 +1621,23 @@ selectDumpableExtension(ExtensionInfo *extinfo, DumpOptions *dopt)
DUMP_COMPONENT_NONE;
}
/*
* selectDumpablePublicationTable: policy-setting subroutine
* Mark a publication table as to be dumped or not
*
* Publication tables have schemas, but those are ignored in decision making,
* because publications are only dumped when we are dumping everything.
*/
static void
selectDumpablePublicationTable(DumpableObject *dobj, Archive *fout)
{
if (checkExtensionMembership(dobj, fout))
return; /* extension membership overrides all else */
dobj->dump = fout->dopt->include_everything ?
DUMP_COMPONENT_ALL : DUMP_COMPONENT_NONE;
}
/*
* selectDumpableObject: policy-setting subroutine
* Mark a generic dumpable object as to be dumped or not
@ -3414,6 +3431,9 @@ getPublications(Archive *fout)
if (strlen(pubinfo[i].rolname) == 0)
write_msg(NULL, "WARNING: owner of publication \"%s\" appears to be invalid\n",
pubinfo[i].dobj.name);
/* Decide whether we want to dump it */
selectDumpableObject(&(pubinfo[i].dobj), fout);
}
PQclear(res);
@ -3427,11 +3447,10 @@ getPublications(Archive *fout)
static void
dumpPublication(Archive *fout, PublicationInfo *pubinfo)
{
DumpOptions *dopt = fout->dopt;
PQExpBuffer delq;
PQExpBuffer query;
if (dopt->dataOnly)
if (!(pubinfo->dobj.dump & DUMP_COMPONENT_DEFINITION))
return;
delq = createPQExpBuffer();
@ -3560,6 +3579,9 @@ getPublicationTables(Archive *fout, TableInfo tblinfo[], int numTables)
pubrinfo[j].dobj.name = tbinfo->dobj.name;
pubrinfo[j].pubname = pg_strdup(PQgetvalue(res, j, i_pubname));
pubrinfo[j].pubtable = tbinfo;
/* Decide whether we want to dump it */
selectDumpablePublicationTable(&(pubrinfo[j].dobj), fout);
}
PQclear(res);
}
@ -3573,12 +3595,11 @@ getPublicationTables(Archive *fout, TableInfo tblinfo[], int numTables)
static void
dumpPublicationTable(Archive *fout, PublicationRelInfo *pubrinfo)
{
DumpOptions *dopt = fout->dopt;
TableInfo *tbinfo = pubrinfo->pubtable;
PQExpBuffer query;
char *tag;
if (dopt->dataOnly)
if (!(pubrinfo->dobj.dump & DUMP_COMPONENT_DEFINITION))
return;
tag = psprintf("%s %s", pubrinfo->pubname, tbinfo->dobj.name);

48
src/bin/pg_dump/t/002_pg_dump.pl
View File

@ -653,22 +653,22 @@ my %tests = (
exclude_test_table_data => 1,
no_privs => 1,
no_blobs => 1,
only_dump_test_schema => 1, # XXX Should be unlike
only_dump_test_table => 1, # XXX Should be unlike
pg_dumpall_dbprivs => 1,
role => 1, # XXX Should be unlike
schema_only => 1,
section_post_data => 1,
test_schema_plus_blobs => 1, # XXX Should be unlike
with_oids => 1, },
unlike => {
column_inserts => 1,
data_only => 1,
no_owner => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_globals => 1,
pg_dumpall_globals_clean => 1,
role => 1,
section_pre_data => 1,
section_data => 1, }, },
section_data => 1,
test_schema_plus_blobs => 1, }, },
'ALTER LARGE OBJECT ... OWNER TO' => {
all_runs => 1,
@ -4168,19 +4168,18 @@ qr/CREATE TRANSFORM FOR integer LANGUAGE sql \(FROM SQL WITH FUNCTION pg_catalog
no_blobs => 1,
no_privs => 1,
no_owner => 1,
only_dump_test_schema => 1, # XXX Should be unlike
only_dump_test_table => 1, # XXX Should be unlike
pg_dumpall_dbprivs => 1,
role => 1, # XXX Should be unlike
schema_only => 1,
section_post_data => 1,
test_schema_plus_blobs => 1, # XXX Should be unlike
with_oids => 1, },
unlike => {
section_pre_data => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_globals => 1,
pg_dumpall_globals_clean => 1,
section_pre_data => 1, }, },
role => 1,
section_pre_data => 1,
test_schema_plus_blobs => 1, }, },
'CREATE PUBLICATION pub2' => {
all_runs => 1,
@ -4206,19 +4205,18 @@ qr/CREATE TRANSFORM FOR integer LANGUAGE sql \(FROM SQL WITH FUNCTION pg_catalog
no_blobs => 1,
no_privs => 1,
no_owner => 1,
only_dump_test_schema => 1, # XXX Should be unlike
only_dump_test_table => 1, # XXX Should be unlike
pg_dumpall_dbprivs => 1,
role => 1, # XXX Should be unlike
schema_only => 1,
section_post_data => 1,
test_schema_plus_blobs => 1, # XXX Should be unlike
with_oids => 1, },
unlike => {
section_pre_data => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_globals => 1,
pg_dumpall_globals_clean => 1,
section_pre_data => 1, }, },
role => 1,
section_pre_data => 1,
test_schema_plus_blobs => 1, }, },
'CREATE SUBSCRIPTION sub1' => {
all_runs => 1,
@ -4274,12 +4272,9 @@ qr/CREATE TRANSFORM FOR integer LANGUAGE sql \(FROM SQL WITH FUNCTION pg_catalog
no_blobs => 1,
no_privs => 1,
no_owner => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_dbprivs => 1,
schema_only => 1,
section_post_data => 1,
test_schema_plus_blobs => 1,
with_oids => 1, },
unlike => {
column_inserts => 1,
@ -4289,8 +4284,11 @@ qr/CREATE TRANSFORM FOR integer LANGUAGE sql \(FROM SQL WITH FUNCTION pg_catalog
section_pre_data => 1,
exclude_dump_test_schema => 1,
exclude_test_table => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_globals => 1,
pg_dumpall_globals_clean => 1, }, },
pg_dumpall_globals_clean => 1,
test_schema_plus_blobs => 1, }, },
'ALTER PUBLICATION pub1 ADD TABLE test_second_table' => {
create_order => 52,
create_sql =>
@ -4308,17 +4306,17 @@ qr/CREATE TRANSFORM FOR integer LANGUAGE sql \(FROM SQL WITH FUNCTION pg_catalog
exclude_test_table_data => 1,
no_privs => 1,
no_owner => 1,
only_dump_test_schema => 1,
pg_dumpall_dbprivs => 1,
schema_only => 1,
section_post_data => 1,
test_schema_plus_blobs => 1, },
section_post_data => 1, },
unlike => {
section_pre_data => 1,
exclude_dump_test_schema => 1,
only_dump_test_schema => 1,
only_dump_test_table => 1,
pg_dumpall_globals => 1,
pg_dumpall_globals_clean => 1, }, },
pg_dumpall_globals_clean => 1,
test_schema_plus_blobs => 1, }, },
'CREATE SCHEMA dump_test' => {
all_runs => 1,