stub

amex-2022-10-20/0_setup/go.mod

@@ -0,0 +1,3 @@
+module 0_setup
+
+go 1.18

amex-2022-10-20/0_setup/main.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"database/sql"
+	"flag"
+	"log"
+	"strings"
+)
+
+func main() {
+	dbpath := flag.String("db", "./db.db", "path to db file")
+	q := flag.String("q", "show tables", "query to execute")
+	flag.Parse()
+
+	db, err := sql.Open("sqlite3", *dbpath)
+	if err != nil {
+		panic(err)
+	}
+
+	if strings.HasPrefix(strings.ToUpper(strings.TrimSpace(*q)), "SELECT") {
+		panic("not impl")
+	} else {
+		stmt, err := db.Prepare(*q)
+		if err != nil {
+			panic(err)
+		}
+
+		result, err := stmt.Exec()
+		if err != nil {
+			panic(err)
+		}
+
+		affected, err := result.RowsAffected()
+		log.Printf("%d: %v", affected, err)
+	}
+
+}