Add NewsResourcesTopics

core/database/src/commonMain/sqldelight/com/google/samples/apps/nowinandroid/core/database/NewsResourceTopics.sq

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS news_resources_topics (
+    news_resource_id TEXT NOT NULL,
+    topic_id TEXT NOT NULL,
+    PRIMARY KEY(news_resource_id, topic_id),
+    FOREIGN KEY(news_resource_id) REFERENCES news_resources(id) ON DELETE CASCADE,
+    FOREIGN KEY(topic_id) REFERENCES topics(id) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS index_news_resources_topics_news_resource_id ON news_resources_topics(news_resource_id);
+
+CREATE INDEX IF NOT EXISTS index_news_resources_topics_topic_id ON news_resources_topics(topic_id);