Merge the unicode61 tokenizer and the shared-cache-memory database changes

into the sessions branch.

FossilOrigin-Name: df817e70afc3f41e680d8f84dfa5772d5b3ae4d9

1 files changed, 9 insertions, 7 deletions

diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index 1cc32e8bc..e61a0dcbc 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -473,6 +473,7 @@ int sqlite3_exec(
 #define SQLITE_OPEN_EXCLUSIVE        0x00000010  /* VFS only */
 #define SQLITE_OPEN_AUTOPROXY        0x00000020  /* VFS only */
 #define SQLITE_OPEN_URI              0x00000040  /* Ok for sqlite3_open_v2() */
+#define SQLITE_OPEN_MEMORY           0x00000080  /* Ok for sqlite3_open_v2() */
 #define SQLITE_OPEN_MAIN_DB          0x00000100  /* VFS only */
 #define SQLITE_OPEN_TEMP_DB          0x00000200  /* VFS only */
 #define SQLITE_OPEN_TRANSIENT_DB     0x00000400  /* VFS only */
@@ -2570,18 +2571,20 @@ void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 **     present, then the VFS specified by the option takes precedence over
 **     the value passed as the fourth parameter to sqlite3_open_v2().
 **
-**   <li> <b>mode</b>: ^(The mode parameter may be set to either "ro", "rw" or
-**     "rwc". Attempting to set it to any other value is an error)^. 
+**   <li> <b>mode</b>: ^(The mode parameter may be set to either "ro", "rw",
+**     "rwc", or "memory". Attempting to set it to any other value is
+**     an error)^. 
 **     ^If "ro" is specified, then the database is opened for read-only 
 **     access, just as if the [SQLITE_OPEN_READONLY] flag had been set in the 
 **     third argument to sqlite3_prepare_v2(). ^If the mode option is set to 
 **     "rw", then the database is opened for read-write (but not create) 
 **     access, as if SQLITE_OPEN_READWRITE (but not SQLITE_OPEN_CREATE) had 
 **     been set. ^Value "rwc" is equivalent to setting both 
-**     SQLITE_OPEN_READWRITE and SQLITE_OPEN_CREATE. ^If sqlite3_open_v2() is 
-**     used, it is an error to specify a value for the mode parameter that is 
-**     less restrictive than that specified by the flags passed as the third 
-**     parameter.
+**     SQLITE_OPEN_READWRITE and SQLITE_OPEN_CREATE.  ^If the mode option is
+**     set to "memory" then a pure [in-memory database] that never reads or
+**     or writes from disk is used. ^It is an error to specify a value for
+**     the mode parameter that is less restrictive than that specified by
+**     the flags passed in the third parameter to sqlite3_open_v2().
 **
 **   <li> <b>cache</b>: ^The cache parameter may be set to either "shared" or
 **     "private". ^Setting it to "shared" is equivalent to setting the
@@ -4622,7 +4625,6 @@ void *sqlite3_update_hook(
 
 /*
 ** CAPI3REF: Enable Or Disable Shared Pager Cache
-** KEYWORDS: {shared cache}
 **
 ** ^(This routine enables or disables the sharing of the database cache
 ** and schema data structures between [database connection | connections]