- $dh->prepare_install;
- $schema->storage->
- dbh_do(sub {my ($s,$dbh) = @_;
- prepare_execute($dbh,<<'SQL');});
-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;
-
-CREATE OR REPLACE FUNCTION src_ver_to_src_pkg(src_ver INT) RETURNS INT
- AS $src_ver_to_src_pkg$
- DECLARE
- src_pkg int;
- BEGIN
- SELECT sv.src_pkg INTO STRICT src_pkg
- FROM src_ver sv WHERE sv.id=src_ver;
- RETURN src_pkg;
- END
- $src_ver_to_src_pkg$ LANGUAGE plpgsql;
-
-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;
-SQL
- $dh->install;
- ## this is lame, but because the current release of DeploymentHandler does
- ## not support WHERE or quoted indexes properly (fixed in git), we create
- ## these indexes manually here.
- $schema->storage->
- dbh_do(sub{my ($s,$dbh) = @_;
- prepare_execute($dbh,<<SQL);
-
-CREATE UNIQUE INDEX bug_status_cache_bug_col_suite_col_arch_idx ON
- bug_status_cache(bug,COALESCE(suite,0),COALESCE(arch,0));
-CREATE UNIQUE INDEX bug_status_cache_bug_suite_idx ON
- bug_status_cache(bug,suite) WHERE arch is NULL;
-CREATE UNIQUE INDEX bug_status_cache_bug_idx ON
- bug_status_cache(bug) WHERE arch is NULL AND suite IS NULL;
-SQL
- });