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Continued refactoring of the name resolution logic and query optimizer. (CVS 2236)

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FossilOrigin-Name: d8b2a7e09187564fe66a2b4bf0992c6a017146cf
This commit is contained in:
drh
2005-01-19 23:24:50 +00:00
parent 76b047d957
commit 1398ad3639
16 changed files with 182 additions and 107 deletions
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10
src/os_unix.c
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@@ -691,8 +691,17 @@ int sqlite3OsSeek(OsFile *id, i64 offset){
** The fsync() system call does not work as advertised on many
** unix systems. The following procedure is an attempt to make
** it work better.
**
** The SQLITE_NO_SYNC macro disables all fsync()s. This is useful
** for testing when we want to run through the test suite quickly.
** You are strongly advised *not* to deploy with SQLITE_NO_SYNC
** enabled, however, since with SQLITE_NO_SYNC enabled, an OS crash
** or power failure will likely corrupt the database file.
*/
static int full_fsync(int fd){
#ifdef SQLITE_NO_SYNC
return SQLITE_OK;
#else
int rc;
#ifdef F_FULLFSYNC
rc = fcntl(fd, F_FULLFSYNC, 0);
@@ -701,6 +710,7 @@ static int full_fsync(int fd){
rc = fsync(fd);
#endif
return rc;
#endif
}
/*