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Add the mode=memory option to URI filenames, which when present forces the

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database to be an in-memory database.  This enables named in-memory databases.

FossilOrigin-Name: 651520fa84ee0c488bef660bab9865500309d5e9
This commit is contained in:
drh
2012-05-28 13:58:00 +00:00
parent a9cfaba95a
commit 9c67b2aae0
7 changed files with 71 additions and 14 deletions
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8
src/main.c
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@@ -2012,10 +2012,14 @@ int sqlite3ParseUri(
{ "ro", SQLITE_OPEN_READONLY },
{ "rw", SQLITE_OPEN_READWRITE },
{ "rwc", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE },
{ "memory",
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE
| SQLITE_OPEN_MEMORY },
{ 0, 0 }
};
mask = SQLITE_OPEN_READONLY|SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE;
mask = SQLITE_OPEN_READONLY | SQLITE_OPEN_READWRITE
| SQLITE_OPEN_CREATE | SQLITE_OPEN_MEMORY;
aMode = aOpenMode;
limit = mask & flags;
zModeType = "access";
@@ -2036,7 +2040,7 @@ int sqlite3ParseUri(
rc = SQLITE_ERROR;
goto parse_uri_out;
}
if( mode>limit ){
if( (mode & ~SQLITE_OPEN_MEMORY)>limit ){
*pzErrMsg = sqlite3_mprintf("%s mode not allowed: %s",
zModeType, zVal);
rc = SQLITE_PERM;