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| author | Ingo Schwarze <schwarze@openbsd.org> | 2014-01-18 08:21:03 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-01-18 08:21:03 +0000 |
| commit | 8fa1c0838ddbc90c42f2365c082d535ba0f9266a (patch) | |
| tree | 2154c58efb4b09de749b79a258a5667de12ce832 /mandocdb.c | |
| parent | c5d06cf382ff07880220d57e12e1c2e5b843e701 (diff) | |
| download | mandoc-8fa1c0838ddbc90c42f2365c082d535ba0f9266a.tar.gz | |
Drop the AUTOINCREMENT PRIMARY KEYs from the mlinks and keys tables.
They are completely unused, and i cannot imagine what they *could*
ever be used for; but apparently, they are expensive to generate.
Standard DB build time goes down by 10%, now at 1.9x of makewhatis.
Standard DB size goes down by 4%, now at 11x of makewhatis.
DB build time with -Q goes down by 15%, now at 0.28x of makewhatis.
DB size with -Q goes down by 3%, now at 3.35x of makewhatis.
Diffstat (limited to 'mandocdb.c')
| -rw-r--r-- | mandocdb.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -1914,16 +1914,14 @@ dbopen(int real) " \"arch\" TEXT NOT NULL,\n" " \"name\" TEXT NOT NULL,\n" " \"pageid\" INTEGER NOT NULL REFERENCES mpages(id) " - "ON DELETE CASCADE,\n" - " \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL\n" + "ON DELETE CASCADE\n" ");\n" "\n" "CREATE TABLE \"keys\" (\n" " \"bits\" INTEGER NOT NULL,\n" " \"key\" TEXT NOT NULL,\n" " \"pageid\" INTEGER NOT NULL REFERENCES mpages(id) " - "ON DELETE CASCADE,\n" - " \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL\n" + "ON DELETE CASCADE\n" ");\n"; if (SQLITE_OK != sqlite3_exec(db, sql, NULL, NULL, NULL)) { |