Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Modify the command-line shell to print a warning when using an in-memory database. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | memdb-warning |
| Files: | files | file ages | folders |
| SHA1: |
90e9deae4a2bf63308a212226314aa78 |
| User & Date: | drh 2014-02-10 16:13:42 |
Context
|
2014-02-10
| ||
| 19:27 | In the command-line shell, on the banner, warn about the use of a transient in-memory database in bold red text. (check-in: 0fbc0fce user: drh tags: memdb-warning) | |
| 16:13 | Modify the command-line shell to print a warning when using an in-memory database. (check-in: 90e9deae user: drh tags: memdb-warning) | |
| 15:56 | Improvements to a "Synopsis:" comment in the VDBE engine. (check-in: 0dfa7ee9 user: drh tags: trunk) | |
Changes
Changes to src/shell.c.
| ︙ | ︙ | |||
3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 |
int main(int argc, char **argv){
char *zErrMsg = 0;
struct callback_data data;
const char *zInitFile = 0;
char *zFirstCmd = 0;
int i;
int rc = 0;
if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
sqlite3_sourceid(), SQLITE_SOURCE_ID);
exit(1);
}
Argv0 = argv[0];
| > | 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 |
int main(int argc, char **argv){
char *zErrMsg = 0;
struct callback_data data;
const char *zInitFile = 0;
char *zFirstCmd = 0;
int i;
int rc = 0;
int warnInmemoryDb = 0;
if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
sqlite3_sourceid(), SQLITE_SOURCE_ID);
exit(1);
}
Argv0 = argv[0];
|
| ︙ | ︙ | |||
3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 |
exit(1);
}
}
}
if( data.zDbFilename==0 ){
#ifndef SQLITE_OMIT_MEMORYDB
data.zDbFilename = ":memory:";
#else
fprintf(stderr,"%s: Error: no database filename specified\n", Argv0);
return 1;
#endif
}
data.out = stdout;
| > | 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 |
exit(1);
}
}
}
if( data.zDbFilename==0 ){
#ifndef SQLITE_OMIT_MEMORYDB
data.zDbFilename = ":memory:";
warnInmemoryDb = 1;
#else
fprintf(stderr,"%s: Error: no database filename specified\n", Argv0);
return 1;
#endif
}
data.out = stdout;
|
| ︙ | ︙ | |||
3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 |
int nHistory;
printf(
"SQLite version %s %.19s\n" /*extra-version-info*/
"Enter \".help\" for instructions\n"
"Enter SQL statements terminated with a \";\"\n",
sqlite3_libversion(), sqlite3_sourceid()
);
zHome = find_home_dir();
if( zHome ){
nHistory = strlen30(zHome) + 20;
if( (zHistory = malloc(nHistory))!=0 ){
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
}
}
| > > > > > > > | 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 |
int nHistory;
printf(
"SQLite version %s %.19s\n" /*extra-version-info*/
"Enter \".help\" for instructions\n"
"Enter SQL statements terminated with a \";\"\n",
sqlite3_libversion(), sqlite3_sourceid()
);
if( warnInmemoryDb ){
printf(
"Warning: connected to an in-memory database. "
"Use \".open FILENAME\" to change\nto a persistent "
"on-disk database.\n"
);
}
zHome = find_home_dir();
if( zHome ){
nHistory = strlen30(zHome) + 20;
if( (zHistory = malloc(nHistory))!=0 ){
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
}
}
|
| ︙ | ︙ |