From b95cdd56c2124f7545898e194ee8ad740b161678 Mon Sep 17 00:00:00 2001
From: Anthony Wang
Date: Tue, 19 Apr 2022 13:04:37 -0500
Subject: Actually modify db

---
 cd.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cd.c b/cd.c
index 7d0cb0b..9b87512 100644
--- a/cd.c
+++ b/cd.c
@@ -42,7 +42,7 @@ int main(int argc, char* argv[]) {
 	/* Get number of cards */
 	sqlite3_stmt *stmt;
 	rc = sqlite3_prepare_v3(db, "SELECT COUNT(*) FROM cards", -1, 0, &stmt, NULL);
-	if (rc != SQLITE_OK) {
+	if (rc) {
     	fprintf(stderr, "Database error: %s\n", sqlite3_errmsg(db));
 		abort();
 	}
@@ -52,7 +52,7 @@ int main(int argc, char* argv[]) {
 
 	/* Get card weights */
 	rc = sqlite3_prepare_v3(db, "SELECT weight FROM cards", -1, 0, &stmt, NULL);
-	if (rc != SQLITE_OK) {
+	if (rc) {
     	fprintf(stderr, "Database error: %s\n", sqlite3_errmsg(db));
 		abort();
 	}
@@ -83,7 +83,7 @@ int main(int argc, char* argv[]) {
 
 		/* Get card contents from database */
 		rc = sqlite3_prepare_v3(db, "SELECT key, val FROM cards WHERE idx=?", -1, 0, &stmt, NULL);
-		if (rc != SQLITE_OK) {
+		if (rc) {
     		fprintf(stderr, "Database error: %s\n", sqlite3_errmsg(db));
 			abort();
 		}
@@ -115,12 +115,13 @@ int main(int argc, char* argv[]) {
 		/* Update segment tree and database */
 		update(i, w, 0, N - 1, 1);
 		rc = sqlite3_prepare_v3(db, "UPDATE cards SET weight=? WHERE idx=?", -1, 0, &stmt, NULL);
-		if (rc != SQLITE_OK) {
+		if (rc) {
     		fprintf(stderr, "Database error: %s\n", sqlite3_errmsg(db));
 			abort();
 		}
 		sqlite3_bind_int(stmt, 1, w);
 		sqlite3_bind_int(stmt, 2, i);
+		sqlite3_step(stmt);
 		sqlite3_finalize(stmt);
 	}
 
-- 
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