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-rw-r--r--qlite/src/column.vala10
1 files changed, 6 insertions, 4 deletions
diff --git a/qlite/src/column.vala b/qlite/src/column.vala
index 60125ddf..45385f38 100644
--- a/qlite/src/column.vala
+++ b/qlite/src/column.vala
@@ -96,12 +96,14 @@ public abstract class Column<T> {
}
}
- public class Real : Column<double> {
- public Real(string name) {
+ public class NullableReal : Column<double?> {
+ public NullableReal(string name) {
base(name, FLOAT);
}
- public override double get(Row row, string? table_name = DEFALT_TABLE_NAME) {
+ public override bool not_null { get { return false; } set {} }
+
+ public override double? get(Row row, string? table_name = DEFALT_TABLE_NAME) {
return row.get_real(name, table_name == DEFALT_TABLE_NAME ? table.name : table_name);
}
@@ -109,7 +111,7 @@ public abstract class Column<T> {
return !row.has_real(name, table_name == DEFALT_TABLE_NAME ? table.name : table_name);
}
- internal override void bind(Statement stmt, int index, double value) {
+ internal override void bind(Statement stmt, int index, double? value) {
stmt.bind_double(index, value);
}
}