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Overview
| Comment: | Fix errors in a comment in sqlite3session.c. No changes to code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sessions |
| Files: | files | file ages | folders |
| SHA1: |
d5f4c4c0bf0d488db11c6ab0d26ca355 |
| User & Date: | dan 2011-07-26 17:53:53 |
Context
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2011-08-03
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| 21:32 | Avoid segfaulting on an incremental blob write if SQLITE_ENABLE_PREUPDATE_HOOK set but no pre-update hooks are defined. check-in: 62c44634 user: drh tags: sessions | |
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2011-07-26
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| 17:53 | Fix errors in a comment in sqlite3session.c. No changes to code. check-in: d5f4c4c0 user: dan tags: sessions | |
| 15:57 | Fix a test case in sessionfault.test. No changes to code. check-in: dc6ecacd user: dan tags: sessions | |
Changes
Changes to ext/session/sqlite3session.c.
2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 |
** ** CREATE TABLE x(a, b, c, d, PRIMARY KEY(a, c)); ** ** The UPDATE statement looks like this: ** ** UPDATE x SET ** a = CASE WHEN ?2 THEN ?3 ELSE a END, ** b = CASE WHEN ?5 THEN ?6 ELSE a END, ** c = CASE WHEN ?8 THEN ?9 ELSE a END, ** d = CASE WHEN ?11 THEN ?12 ELSE a END ** WHERE a = ?1 AND c = ?7 AND (?13 OR ** (?5==0 OR b IS ?4) AND (?11==0 OR b IS ?10) AND ** ) ** ** For each column in the table, there are three variables to bind: ** ** ?(i*3+1) The old.* value of the column, if any. ** ?(i*3+2) A boolean flag indicating that the value is being modified. ** ?(i*3+3) The new.* value of the column, if any. |
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2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 |
** ** CREATE TABLE x(a, b, c, d, PRIMARY KEY(a, c)); ** ** The UPDATE statement looks like this: ** ** UPDATE x SET ** a = CASE WHEN ?2 THEN ?3 ELSE a END, ** b = CASE WHEN ?5 THEN ?6 ELSE b END, ** c = CASE WHEN ?8 THEN ?9 ELSE c END, ** d = CASE WHEN ?11 THEN ?12 ELSE d END ** WHERE a = ?1 AND c = ?7 AND (?13 OR ** (?5==0 OR b IS ?4) AND (?11==0 OR d IS ?10) AND ** ) ** ** For each column in the table, there are three variables to bind: ** ** ?(i*3+1) The old.* value of the column, if any. ** ?(i*3+2) A boolean flag indicating that the value is being modified. ** ?(i*3+3) The new.* value of the column, if any. |