sub sqlt_deploy_hook {
my ($self, $sqlt_table) = @_;
- for my $idx (qw(var bin_pkg src_ver)) {
+ for my $idx (qw(ver bin_pkg src_ver)) {
$sqlt_table->add_index(name => 'bin_ver_'.$idx.'_id_idx',
fields => [$idx]);
}
$sqlt_table->add_index(name => 'bin_ver_src_ver_id_arch_idx',
fields => [qw(src_ver arch)]
);
+ $sqlt_table->schema->
+ add_procedure(name => 'bin_ver_to_src_pkg',
+ sql => <<'EOF',
+CREATE OR REPLACE FUNCTION bin_ver_to_src_pkg(bin_ver INT) RETURNS INT
+ AS $src_pkg_from_bin_ver$
+ DECLARE
+ src_pkg int;
+ BEGIN
+ SELECT sv.src_pkg INTO STRICT src_pkg
+ FROM bin_ver bv JOIN src_ver sv ON bv.src_ver=sv.id
+ WHERE bv.id=bin_ver;
+ RETURN src_pkg;
+ END
+ $src_pkg_from_bin_ver$ LANGUAGE plpgsql;
+EOF
+ );
+ $sqlt_table->schema->
+ add_procedure(name => 'update_bin_pkg_src_pkg_bin_ver',
+ sql => <<'EOF',
+CREATE OR REPLACE FUNCTION update_bin_pkg_src_pkg_bin_ver () RETURNS TRIGGER
+ AS $update_bin_pkg_src_pkg_bin_ver$
+ DECLARE
+ src_ver_rows integer;
+ BEGIN
+ IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE' ) THEN
+ -- if there is still a bin_ver with this src_pkg, then do nothing
+ PERFORM * FROM bin_ver bv JOIN src_ver sv ON bv.src_ver = sv.id
+ WHERE sv.id = OLD.src_ver LIMIT 2;
+ GET DIAGNOSTICS src_ver_rows = ROW_COUNT;
+ IF (src_ver_rows <= 1) THEN
+ DELETE FROM bin_pkg_src_pkg
+ WHERE bin_pkg=OLD.bin_pkg AND
+ src_pkg=src_ver_to_src_pkg(OLD.src_ver);
+ END IF;
+ END IF;
+ IF (TG_OP = 'INSERT' OR TG_OP = 'UPDATE') THEN
+ BEGIN
+ INSERT INTO bin_pkg_src_pkg (bin_pkg,src_pkg)
+ VALUES (NEW.bin_pkg,src_ver_to_src_pkg(NEW.src_ver))
+ ON CONFLICT (bin_pkg,src_pkg) DO NOTHING;
+ END;
+ END IF;
+ RETURN NULL;
+ END
+ $update_bin_pkg_src_pkg_bin_ver$ LANGUAGE plpgsql;
+EOF
+ );
+# $sqlt_table->schema->
+# add_trigger(name => 'bin_ver_update_bin_pkg_src_pkg',
+# perform_action_when => 'after',
+# database_events => [qw(INSERT UPDATE DELETE)],
+# on_table => 'bin_ver',
+# action => <<'EOF',
+# FOR EACH ROW EXECUTE PROCEDURE update_bin_pkg_src_pkg_bin_ver();
+# EOF
+# );
}
1;