diff options
Diffstat (limited to 'coverage/sqldata.py')
| -rw-r--r-- | coverage/sqldata.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/coverage/sqldata.py b/coverage/sqldata.py index 4a00414d..7e3a0390 100644 --- a/coverage/sqldata.py +++ b/coverage/sqldata.py @@ -27,7 +27,7 @@ from coverage.numbits import nums_to_numbits, numbits_to_nums, merge_numbits os = isolate_module(os) -SCHEMA_VERSION = 4 +SCHEMA_VERSION = 5 SCHEMA = """ CREATE TABLE coverage_schema ( @@ -38,6 +38,7 @@ CREATE TABLE coverage_schema ( -- 2: Added contexts in 5.0a3. -- 3: Replaced line table with line_map table. -- 4: Changed line_map.bitmap to line_map.numbits. + -- 5: Added foreign key declarations. ); CREATE TABLE meta ( @@ -66,6 +67,8 @@ CREATE TABLE line_map ( file_id integer, -- foreign key to `file`. context_id integer, -- foreign key to `context`. numbits blob, -- see the numbits functions in coverage.numbits + foreign key (file_id) references file (id), + foreign key (context_id) references context (id), unique(file_id, context_id) ); @@ -75,13 +78,16 @@ CREATE TABLE arc ( context_id integer, -- foreign key to `context`. fromno integer, -- line number jumped from. tono integer, -- line number jumped to. + foreign key (file_id) references file (id), + foreign key (context_id) references context (id), unique(file_id, context_id, fromno, tono) ); CREATE TABLE tracer ( -- A row per file indicating the tracer used for that file. file_id integer primary key, - tracer text + tracer text, + foreign key (file_id) references file (id) ); """ |