Consider any value different from zero to be true.

function.go

@@ -287,7 +287,7 @@ func (c *ScalarContext) SetAuxData(n int, ad interface{}) {
 // Bool obtains a SQL function parameter value.
 // The leftmost value is number 0.
 func (c *FunctionContext) Bool(i int) bool {
-	return c.Int(i) == 1
+	return c.Int(i) != 0
 }
 
 // Blob obtains a SQL function parameter value.

meta_extra.go

@@ -38,8 +38,8 @@ func (c *Conn) Column(dbName, tableName, columnName string) (*Column, error) {
 	if rv != C.SQLITE_OK {
 		return nil, c.error(rv, fmt.Sprintf("Conn.Column(db: %q, tbl: %q, col: %q)", dbName, tableName, columnName))
 	}
-	return &Column{-1, columnName, C.GoString(zDataType), notNull == 1, "", int(primaryKey),
-		autoinc == 1, C.GoString(zCollSeq)}, nil
+	return &Column{-1, columnName, C.GoString(zDataType), notNull != 0, "", int(primaryKey),
+		autoinc != 0, C.GoString(zCollSeq)}, nil
 }
 
 // ColumnDatabaseName returns the database

stmt.go

@@ -978,7 +978,7 @@ func (s *Stmt) ScanBool(index int) (value bool, isNull bool, err error) {
 		if CheckTypeMismatch {
 			err = s.checkTypeMismatch(ctype, Integer)
 		}
-		value = C.sqlite3_column_int(s.stmt, C.int(index)) == 1
+		value = C.sqlite3_column_int(s.stmt, C.int(index)) != 0
 	}
 	return
 }
@@ -1162,5 +1162,5 @@ func (s *Stmt) Conn() *Conn {
 // ReadOnly returns true if the prepared statement is guaranteed to not modify the database.
 // (See http://sqlite.org/c3ref/stmt_readonly.html)
 func (s *Stmt) ReadOnly() bool {
-	return C.sqlite3_stmt_readonly(s.stmt) == 1
+	return C.sqlite3_stmt_readonly(s.stmt) != 0
 }

stmt_test.go

@@ -749,3 +749,28 @@ func TestCheckTypeMismatch(t *testing.T) {
 	assert.T(t, err != nil)
 	//println(err.Error())
 }
+
+func TestReadOnly(t *testing.T) {
+	db := open(t)
+	defer checkClose(db, t)
+
+	s, err := db.Prepare("DROP TABLE IF EXISTS test")
+	checkNoError(t, err, "prepare error: %s")
+	assert.T(t, s.ReadOnly())
+	//checkNoError(t, s.Exec(), "exe error: %s")
+	checkFinalize(s, t)
+
+	s, err = db.Prepare("CREATE TABLE test (data TEXT)")
+	checkNoError(t, err, "prepare error: %s")
+	assert.T(t, !s.ReadOnly())
+	checkNoError(t, s.Exec(), "exe error: %s")
+	checkFinalize(s, t)
+
+	s, err = db.Prepare("DROP TABLE IF EXISTS test")
+	//s, err = db.Prepare("DROP TABLE test")
+	checkNoError(t, err, "prepare error: %s")
+	assert.T(t, s.ReadOnly()) // FIXME
+	checkNoError(t, s.Exec(), "exe error: %s")
+	checkFinalize(s, t)
+	assert.T(t, !s.ReadOnly())
+}