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Overview
| Comment: | Hold the database mutex for the duration of sqlite3session_diff(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sessions |
| Files: | files | file ages | folders |
| SHA1: |
6f33050115562833c43da3c99dd37aeb |
| User & Date: | dan 2015-04-17 11:31:08 |
Context
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2015-04-20
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| 01:32 | Merge all recent trunk enhancements and fixes into the sessions branch. (check-in: b8ef1cde user: drh tags: sessions) | |
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2015-04-17
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| 11:31 | Hold the database mutex for the duration of sqlite3session_diff(). (check-in: 6f330501 user: dan tags: sessions) | |
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2015-04-16
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| 13:52 | Fix a stray backslash character in a printf format string in sessionDiffFindModified() (check-in: abb192a1 user: drh tags: sessions) | |
Changes
Changes to ext/session/sqlite3session.c.
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const char *zDb = pSession->zDb;
int rc = pSession->rc;
SessionDiffCtx d;
memset(&d, 0, sizeof(d));
sessionDiffHooks(pSession, &d);
if( pzErrMsg ) *pzErrMsg = 0;
if( rc==SQLITE_OK ){
char *zExpr = 0;
sqlite3 *db = pSession->db;
SessionTable *pTo; /* Table zTbl */
/* Locate and if necessary initialize the target table object */
................................................................................
}
sqlite3_free(zExpr);
}
diff_out:
sessionPreupdateHooks(pSession);
return rc;
}
/*
** Create a session object. This session object will record changes to
** database zDb attached to connection db.
*/
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const char *zDb = pSession->zDb; int rc = pSession->rc; SessionDiffCtx d; memset(&d, 0, sizeof(d)); sessionDiffHooks(pSession, &d); sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); if( pzErrMsg ) *pzErrMsg = 0; if( rc==SQLITE_OK ){ char *zExpr = 0; sqlite3 *db = pSession->db; SessionTable *pTo; /* Table zTbl */ /* Locate and if necessary initialize the target table object */ ................................................................................ } sqlite3_free(zExpr); } diff_out: sessionPreupdateHooks(pSession); sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); return rc; } /* ** Create a session object. This session object will record changes to ** database zDb attached to connection db. */ |