3 INSERT INTO config.upgrade_log (version) VALUES ('0526'); --miker
5 CREATE TABLE config.db_patch_dependencies (
6 db_patch TEXT PRIMARY KEY,
9 EXCLUDE ( supersedes WITH &&, deprecates WITH && )
12 ALTER TABLE config.upgrade_log
13 ADD COLUMN applied_to TEXT;
15 -- List applied db patches that are deprecated by (and block the application of) my_db_patch
16 CREATE OR REPLACE FUNCTION evergreen.upgrade_list_applied_deprecates ( my_db_patch TEXT ) RETURNS SETOF TEXT AS $$
17 SELECT DISTINCT l.version
18 FROM config.upgrade_log l
19 JOIN config.db_patch_dependencies d ON (l.version::TEXT[] && d.deprecates)
20 WHERE d.db_patch = my_db_patch
23 -- List applied db patches that are superseded by (and block the application of) my_db_patch
24 CREATE OR REPLACE FUNCTION evergreen.upgrade_list_applied_supersedes ( my_db_patch TEXT ) RETURNS SETOF TEXT AS $$
25 SELECT DISTINCT l.version
26 FROM config.upgrade_log l
27 JOIN config.db_patch_dependencies d ON (l.version::TEXT[] && d.supersedes)
28 WHERE d.db_patch = my_db_patch
31 -- List applied db patches that deprecates (and block the application of) my_db_patch
32 CREATE OR REPLACE FUNCTION evergreen.upgrade_list_applied_superseded ( my_db_patch TEXT ) RETURNS TEXT AS $$
34 FROM config.db_patch_dependencies
35 WHERE my_db_patch::TEXT[] && deprecates
38 -- List applied db patches that supersedes (and block the application of) my_db_patch
39 CREATE OR REPLACE FUNCTION evergreen.upgrade_list_applied_superseded ( my_db_patch TEXT ) RETURNS TEXT AS $$
41 FROM config.db_patch_dependencies
42 WHERE my_db_patch::TEXT[] && supersedes
45 -- Make sure that no deprecated or superseded db patches are currently applied
46 CREATE OR REPLACE FUNCTION evergreen.upgrade_verify_no_dep_conflicts ( my_db_patch TEXT ) RETURNS BOOL AS $$
48 FROM (SELECT * FROM evergreen.upgrade_list_applied_deprecates( my_db_patch )
50 SELECT * FROM evergreen.upgrade_list_applied_supersedes( my_db_patch )
52 SELECT * FROM evergreen.upgrade_list_applied_deprecated( my_db_patch )
54 SELECT * FROM evergreen.upgrade_list_applied_superseded( my_db_patch ))x
57 -- Raise an exception if there are, in fact, dep/sup confilct
58 CREATE OR REPLACE FUNCTION evergreen.upgrade_deps_block_check ( my_db_patch TEXT, my_applied_to TEXT ) RETURNS BOOL AS $$
60 IF NOT evergreen.upgrade_verify_no_dep_conflicts( my_db_patch ) THEN
62 Upgrade script % can not be applied:
63 applied deprecated scripts %
64 applied superseded scripts %
68 ARRAY_ACUM(evergreen.upgrade_list_applied_deprecates(my_db_patch)),
69 ARRAY_ACUM(evergreen.upgrade_list_applied_supersedes(my_db_patch)),
70 evergreen.upgrade_list_applied_deprecated(my_db_patch),
71 evergreen.upgrade_list_applied_superseded(my_db_patch);
74 INSERT INTO config.upgrade_log (version, applied_to) VALUES (my_db_patch, my_applied_to);