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Add an experimental busy_timeout pragma to facilitate access to the

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sqlite3_busy_timeout() interfaces for programmers that are working from
behind a language wrapper that does not expose that interface.

FossilOrigin-Name: 22ebc668516bc3dd5782d6d3d42dc7fd2eed7d79
This commit is contained in:
drh
2012-09-07 16:46:59 +00:00
parent 37f58e9902
commit f360396c47
5 changed files with 52 additions and 9 deletions
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16
src/pragma.c
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@@ -1536,6 +1536,22 @@ void sqlite3Pragma(
sqlite3_db_release_memory(db);
}else
/*
** PRAGMA busy_timeout
** PRAGMA busy_timeout = N
**
** Call sqlite3_busy_timeout(db, N). Return the current timeout value
** if one is set. If the busy handler is not set to the default
** busy callback, then the return value is undefined. A value of N
** which is 0 or negative disables the busy handler.
*/
if( sqlite3StrICmp(zLeft, "busy_timeout")==0 ){
if( zRight ){
sqlite3_busy_timeout(db, sqlite3Atoi(zRight));
}
returnSingleInt(pParse, "timeout", db->busyTimeout);
}else
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
/*
** Report the current state of file logs for all databases