fixed charta indexing

vendor/github.com/mattn/go-sqlite3/sqlite3.go

@@ -875,7 +875,7 @@ func (c *SQLiteConn) exec(ctx context.Context, query string, args []driver.Named
 			// consume the number of arguments used in the current
 			// statement and append all named arguments not
 			// contained therein
-			if len(args[start:start+na]) > 0 {
+			if na > 0 {
 				stmtArgs = append(stmtArgs, args[start:start+na]...)
 				for i := range args {
 					if (i < start || i >= na) && args[i].Name != "" {
@@ -1968,7 +1968,7 @@ func (s *SQLiteStmt) bind(args []driver.NamedValue) error {
 	bindIndices := make([][3]int, len(args))
 	prefixes := []string{":", "@", "$"}
 	for i, v := range args {
-		bindIndices[i][0] = args[i].Ordinal
+		bindIndices[i][0] = v.Ordinal
 		if v.Name != "" {
 			for j := range prefixes {
 				cname := C.CString(prefixes[j] + v.Name)
@@ -2179,7 +2179,7 @@ func (rc *SQLiteRows) Columns() []string {
 	defer rc.s.mu.Unlock()
 	if rc.s.s != nil && int(rc.nc) != len(rc.cols) {
 		rc.cols = make([]string, rc.nc)
-		for i := 0; i < int(rc.nc); i++ {
+		for i := range rc.cols {
 			rc.cols[i] = C.GoString(C.sqlite3_column_name(rc.s.s, C.int(i)))
 		}
 	}
@@ -2189,7 +2189,7 @@ func (rc *SQLiteRows) Columns() []string {
 func (rc *SQLiteRows) declTypes() []string {
 	if rc.s.s != nil && rc.decltype == nil {
 		rc.decltype = make([]string, rc.nc)
-		for i := 0; i < int(rc.nc); i++ {
+		for i := range rc.decltype {
 			rc.decltype[i] = strings.ToLower(C.GoString(C.sqlite3_column_decltype(rc.s.s, C.int(i))))
 		}
 	}
@@ -2251,11 +2251,13 @@ func (rc *SQLiteRows) nextSyncLocked(dest []driver.Value) error {
 
 	rc.declTypes()
 
+	decltype := rc.decltype
+	_ = decltype[len(dest)-1]
 	for i := range dest {
 		switch C.sqlite3_column_type(rc.s.s, C.int(i)) {
 		case C.SQLITE_INTEGER:
 			val := int64(C.sqlite3_column_int64(rc.s.s, C.int(i)))
-			switch rc.decltype[i] {
+			switch decltype[i] {
 			case columnTimestamp, columnDatetime, columnDate:
 				var t time.Time
 				// Assume a millisecond unix timestamp if it's 13 digits -- too
@@ -2295,7 +2297,7 @@ func (rc *SQLiteRows) nextSyncLocked(dest []driver.Value) error {
 			n := int(C.sqlite3_column_bytes(rc.s.s, C.int(i)))
 			s := C.GoStringN((*C.char)(unsafe.Pointer(C.sqlite3_column_text(rc.s.s, C.int(i)))), C.int(n))
 
-			switch rc.decltype[i] {
+			switch decltype[i] {
 			case columnTimestamp, columnDatetime, columnDate:
 				var t time.Time
 				s = strings.TrimSuffix(s, "Z")

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vtable.go

@@ -301,10 +301,18 @@ const (
 	OpLT            = 16
 	OpGE            = 32
 	OpMATCH         = 64
-	OpLIKE          = 65 /* 3.10.0 and later only */
-	OpGLOB          = 66 /* 3.10.0 and later only */
-	OpREGEXP        = 67 /* 3.10.0 and later only */
-	OpScanUnique    = 1  /* Scan visits at most 1 row */
+	OpLIKE          = 65  /* 3.10.0 and later only */
+	OpGLOB          = 66  /* 3.10.0 and later only */
+	OpREGEXP        = 67  /* 3.10.0 and later only */
+	OpNE            = 68  /* 3.21.0 and later only */
+	OpISNOT         = 69  /* 3.21.0 and later */
+	OpISNOTNULL     = 70  /* 3.21.0 and later */
+	OpISNULL        = 71  /* 3.21.0 and later */
+	OpIS            = 72  /* 3.21.0 and later */
+	OpLIMIT         = 73  /* 3.38.0 and later */
+	OpOFFSET        = 74  /* 3.38.0 and later */
+	OpFUNCTION      = 150 /* 3.25.0 and later */
+	OpScanUnique    = 1   /* Scan visits at most 1 row */
 )
 
 // InfoConstraint give information of constraint.