Up to 1.5.6

* Automatic check for updates
* Autocomplete column names (issue #52)
* Copy an query result as csv with header (issue #53)
* Up SQLite to 3.36.0
* Fix minor bugs (issues #50, #51)

include/sqlite3.h

@@ -123,9 +123,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.35.5"
-#define SQLITE_VERSION_NUMBER 3035005
-#define SQLITE_SOURCE_ID      "2021-04-19 18:32:05 1b256d97b553a9611efca188a3d995a2fff712759044ba480f9a0c9e98fae886"
+#define SQLITE_VERSION        "3.36.0"
+#define SQLITE_VERSION_NUMBER 3036000
+#define SQLITE_SOURCE_ID      "2021-06-18 18:36:39 5c9a6c06871cb9fe42814af9c039eb6da5427a6ec28f187af7ebfb62eafa66e5"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -1128,6 +1128,23 @@ struct sqlite3_io_methods {
 ** file to the database file, but before the *-shm file is updated to
 ** record the fact that the pages have been checkpointed.
 ** </ul>
+**
+** <li>[[SQLITE_FCNTL_EXTERNAL_READER]]
+** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect
+** whether or not there is a database client in another process with a wal-mode
+** transaction open on the database or not. It is only available on unix.The
+** (void*) argument passed with this file-control should be a pointer to a
+** value of type (int). The integer value is set to 1 if the database is a wal
+** mode database and there exists at least one client in another process that
+** currently has an SQL transaction open on the database. It is set to 0 if
+** the database is not a wal-mode db, or if there is no such connection in any
+** other process. This opcode cannot be used to detect transactions opened
+** by clients within the current process, only within other processes.
+** </ul>
+**
+** <li>[[SQLITE_FCNTL_CKSM_FILE]]
+** Used by the cksmvfs VFS module only.
+** </ul>
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
 #define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
@@ -1167,6 +1184,8 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_CKPT_DONE              37
 #define SQLITE_FCNTL_RESERVE_BYTES          38
 #define SQLITE_FCNTL_CKPT_START             39
+#define SQLITE_FCNTL_EXTERNAL_READER        40
+#define SQLITE_FCNTL_CKSM_FILE              41
 
 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -4179,6 +4198,15 @@ SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt);
 ** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and
 ** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so
 ** sqlite3_stmt_readonly() returns false for those commands.
+**
+** ^This routine returns false if there is any possibility that the
+** statement might change the database file.  ^A false return does
+** not guarantee that the statement will change the database file.
+** ^For example, an UPDATE statement might have a WHERE clause that
+** makes it a no-op, but the sqlite3_stmt_readonly() result would still
+** be false.  ^Similarly, a CREATE TABLE IF NOT EXISTS statement is a
+** read-only no-op if the table already exists, but
+** sqlite3_stmt_readonly() still returns false for such a statement.
 */
 SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
@@ -4348,18 +4376,22 @@ typedef struct sqlite3_context sqlite3_context;
 ** contain embedded NULs.  The result of expressions involving strings
 ** with embedded NULs is undefined.
 **
-** ^The fifth argument to the BLOB and string binding interfaces
-** is a destructor used to dispose of the BLOB or
-** string after SQLite has finished with it.  ^The destructor is called
-** to dispose of the BLOB or string even if the call to the bind API fails,
-** except the destructor is not called if the third parameter is a NULL
-** pointer or the fourth parameter is negative.
-** ^If the fifth argument is
-** the special value [SQLITE_STATIC], then SQLite assumes that the
-** information is in static, unmanaged space and does not need to be freed.
-** ^If the fifth argument has the value [SQLITE_TRANSIENT], then
-** SQLite makes its own private copy of the data immediately, before
-** the sqlite3_bind_*() routine returns.
+** ^The fifth argument to the BLOB and string binding interfaces controls
+** or indicates the lifetime of the object referenced by the third parameter.
+** These three options exist:
+** ^ (1) A destructor to dispose of the BLOB or string after SQLite has finished
+** with it may be passed. ^It is called to dispose of the BLOB or string even
+** if the call to the bind API fails, except the destructor is not called if
+** the third parameter is a NULL pointer or the fourth parameter is negative.
+** ^ (2) The special constant, [SQLITE_STATIC], may be passsed to indicate that
+** the application remains responsible for disposing of the object. ^In this
+** case, the object and the provided pointer to it must remain valid until
+** either the prepared statement is finalized or the same SQL parameter is
+** bound to something else, whichever occurs sooner.
+** ^ (3) The constant, [SQLITE_TRANSIENT], may be passed to indicate that the
+** object is to be copied prior to the return from sqlite3_bind_*(). ^The
+** object and pointer to it must remain valid until then. ^SQLite will then
+** manage the lifetime of its private copy.
 **
 ** ^The sixth argument to sqlite3_bind_text64() must be one of
 ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE]
@@ -5101,7 +5133,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** within VIEWs, TRIGGERs, CHECK constraints, generated column expressions,
 ** index expressions, or the WHERE clause of partial indexes.
 **
-** <span style="background-color:#ffff90;">
 ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for
 ** all application-defined SQL functions that do not need to be
 ** used inside of triggers, view, CHECK constraints, or other elements of
@@ -5111,7 +5142,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** a database file to include invocations of the function with parameters
 ** chosen by the attacker, which the application will then execute when
 ** the database file is opened and read.
-** </span>
 **
 ** ^(The fifth parameter is an arbitrary pointer.  The implementation of the
 ** function can gain access to this pointer using [sqlite3_user_data()].)^
@@ -7779,7 +7809,8 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS     29
 #define SQLITE_TESTCTRL_SEEK_COUNT              30
 #define SQLITE_TESTCTRL_TRACEFLAGS              31
-#define SQLITE_TESTCTRL_LAST                    31  /* Largest TESTCTRL */
+#define SQLITE_TESTCTRL_TUNE                    32
+#define SQLITE_TESTCTRL_LAST                    32  /* Largest TESTCTRL */
 
 /*
 ** CAPI3REF: SQL Keyword Checking
@@ -9531,6 +9562,15 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 ** triggers; or 2 for changes resulting from triggers called by top-level
 ** triggers; and so forth.
 **
+** When the [sqlite3_blob_write()] API is used to update a blob column,
+** the pre-update hook is invoked with SQLITE_DELETE. This is because the
+** in this case the new values are not available. In this case, when a
+** callback made with op==SQLITE_DELETE is actuall a write using the
+** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns
+** the index of the column being written. In other cases, where the
+** pre-update hook is being invoked for some other reason, including a
+** regular DELETE, sqlite3_preupdate_blobwrite() returns -1.
+**
 ** See also:  [sqlite3_update_hook()]
 */
 #if defined(SQLITE_ENABLE_PREUPDATE_HOOK)
@@ -9551,6 +9591,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
 SQLITE_API int sqlite3_preupdate_count(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_depth(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
+SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *);
 #endif
 
 /*
@@ -9789,8 +9830,8 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory
 ** allocation error occurs.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API unsigned char *sqlite3_serialize(
   sqlite3 *db,           /* The database connection */
@@ -9841,8 +9882,8 @@ SQLITE_API unsigned char *sqlite3_serialize(
 ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then
 ** [sqlite3_free()] is invoked on argument P prior to returning.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API int sqlite3_deserialize(
   sqlite3 *db,            /* The database connection */
@@ -10091,6 +10132,38 @@ SQLITE_API int sqlite3session_create(
 */
 SQLITE_API void sqlite3session_delete(sqlite3_session *pSession);
 
+/*
+** CAPIREF: Conigure a Session Object
+** METHOD: sqlite3_session
+**
+** This method is used to configure a session object after it has been
+** created. At present the only valid value for the second parameter is
+** [SQLITE_SESSION_OBJCONFIG_SIZE].
+**
+** Arguments for sqlite3session_object_config()
+**
+** The following values may passed as the the 4th parameter to
+** sqlite3session_object_config().
+**
+** <dt>SQLITE_SESSION_OBJCONFIG_SIZE <dd>
+**   This option is used to set, clear or query the flag that enables
+**   the [sqlite3session_changeset_size()] API. Because it imposes some
+**   computational overhead, this API is disabled by default. Argument
+**   pArg must point to a value of type (int). If the value is initially
+**   0, then the sqlite3session_changeset_size() API is disabled. If it
+**   is greater than 0, then the same API is enabled. Or, if the initial
+**   value is less than zero, no change is made. In all cases the (int)
+**   variable is set to 1 if the sqlite3session_changeset_size() API is
+**   enabled following the current call, or 0 otherwise.
+**
+**   It is an error (SQLITE_MISUSE) to attempt to modify this setting after
+**   the first table has been attached to the session object.
+*/
+SQLITE_API int sqlite3session_object_config(sqlite3_session*, int op, void *pArg);
+
+/*
+*/
+#define SQLITE_SESSION_OBJCONFIG_SIZE 1
 
 /*
 ** CAPI3REF: Enable Or Disable A Session Object
@@ -10335,6 +10408,22 @@ SQLITE_API int sqlite3session_changeset(
   void **ppChangeset              /* OUT: Buffer containing changeset */
 );
 
+/*
+** CAPI3REF: Return An Upper-limit For The Size Of The Changeset
+** METHOD: sqlite3_session
+**
+** By default, this function always returns 0. For it to return
+** a useful result, the sqlite3_session object must have been configured
+** to enable this API using sqlite3session_object_config() with the
+** SQLITE_SESSION_OBJCONFIG_SIZE verb.
+**
+** When enabled, this function returns an upper limit, in bytes, for the size
+** of the changeset that might be produced if sqlite3session_changeset() were
+** called. The final changeset size might be equal to or smaller than the
+** size in bytes returned by this function.
+*/
+SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession);
+
 /*
 ** CAPI3REF: Load The Difference Between Tables Into A Session
 ** METHOD: sqlite3_session

sqlite-gui.cbp

@@ -54,6 +54,7 @@
 			<Add library="libshlwapi" />
 			<Add library="libmsimg32" />
 			<Add library="lib/libsqlite3.a" />
+			<Add library="libwininet" />
 		</Linker>
 		<Unit filename="ToDo.txt" />
 		<Unit filename="src/dialogs.cpp" />

sqlite-gui.depend

@@ -22,15 +22,15 @@
 1562796420 d:\codes\sqlite-gui\sqlite3.h
 	<stdarg.h>
 
-1622916998 source:d:\codes\sqlite-gui\src\resource.rc
+1624170163 source:d:\codes\sqlite-gui\src\resource.rc
 	<windows.h>
 	<commctrl.h>
 	<richedit.h>
 	"resource.h"
 
-1622966988 d:\codes\sqlite-gui\src\resource.h
+1624195386 d:\codes\sqlite-gui\src\resource.h
 
-1622377378 source:d:\codes\sqlite-gui\src\prefs.cpp
+1624139856 source:d:\codes\sqlite-gui\src\prefs.cpp
 	<ctime>
 	"prefs.h"
 
@@ -43,7 +43,7 @@
 1583506689 d:\codes\sqlite-gui\src\sqlite3.h
 	<stdarg.h>
 
-1623058701 source:d:\codes\sqlite-gui\src\main.cpp
+1624222198 source:d:\codes\sqlite-gui\src\main.cpp
 	"global.h"
 	"missing.h"
 	"resource.h"
@@ -52,6 +52,7 @@
 	"tools.h"
 	"dialogs.h"
 	<process.h>
+	<wininet.h>
 	"tom.h"
 	<richole.h>
 	<unknwn.h>
@@ -63,7 +64,7 @@
 	<windows.h>
 	"sqlite3.h"
 
-1623058644 source:d:\codes\sqlite-gui\src\utils.cpp
+1624000055 source:d:\codes\sqlite-gui\src\utils.cpp
 	<windows.h>
 	<gdiplus.h>
 	<stdio.h>
@@ -73,7 +74,7 @@
 	<math.h>
 	"utils.h"
 
-1623058659 source:d:\codes\sqlite-gui\src\tools.cpp
+1624197412 source:d:\codes\sqlite-gui\src\tools.cpp
 	<stdlib.h>
 	"global.h"
 	"missing.h"
@@ -83,7 +84,7 @@
 	"dialogs.h"
 	"prefs.h"
 
-1622727730 d:\codes\sqlite-gui\src\global.h
+1624189365 d:\codes\sqlite-gui\src\global.h
 	<windows.h>
 	<windowsx.h>
 	<commctrl.h>
@@ -104,7 +105,7 @@
 1622903089 d:\codes\sqlite-gui\src\dialogs.h
 	<windows.h>
 
-1623058713 source:d:\codes\sqlite-gui\src\dialogs.cpp
+1624189559 source:d:\codes\sqlite-gui\src\dialogs.cpp
 	<windows.h>
 	<gdiplus.h>
 	"resource.h"
@@ -114,7 +115,7 @@
 	"dialogs.h"
 	"tools.h"
 
-1618935459 d:\codes\sqlite-gui\include\sqlite3.h
+1624200447 d:\codes\sqlite-gui\include\sqlite3.h
 	<stdarg.h>
 
 1597067627 d:\codes\sqlite-gui\include\tom.h