started rewrite into golang

go.mod

@@ -0,0 +1,11 @@
+module hentai
+
+go 1.23.1
+
+require github.com/ncruces/go-sqlite3 v0.18.3
+
+require (
+	github.com/ncruces/julianday v1.0.0 // indirect
+	github.com/tetratelabs/wazero v1.8.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+)

go.sum

@@ -0,0 +1,8 @@
+github.com/ncruces/go-sqlite3 v0.18.3 h1:tyMa75uh7LcINcfo0WrzOvcTkfz8Hqu0TEPX+KVyes4=
+github.com/ncruces/go-sqlite3 v0.18.3/go.mod h1:HAwOtA+cyEX3iN6YmkpQwfT4vMMgCB7rQRFUdOgEFik=
+github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
+github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
+github.com/tetratelabs/wazero v1.8.0 h1:iEKu0d4c2Pd+QSRieYbnQC9yiFlMS9D+Jr0LsRmcF4g=
+github.com/tetratelabs/wazero v1.8.0/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

main.go

@@ -0,0 +1,90 @@
+package main
+
+import (
+	"log"
+
+	"github.com/ncruces/go-sqlite3"
+	_ "github.com/ncruces/go-sqlite3/embed"
+)
+
+const memory = ":memory:"
+
+func main() {
+	db, err := sqlite3.Open(memory)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	/* Not necessary because I am currently saving the db in memory
+	sqlstmt := `
+		DROP TABLE IF EXISTS artists;
+		DROP TABLE IF EXISTS websites;
+		DROP TABLE IF EXISTS links;
+	`
+	err = db.Exec(sqlstmt)
+	if err != nil {
+		log.Fatal(err)
+	}
+	*/
+
+	sqlstmt := `
+	CREATE TABLE IF NOT EXISTS artists (
+		id integer NOT NULL CONSTRAINT artists_pk PRIMARY KEY AUTOINCREMENT,
+		name text NOT NULL
+	);
+	CREATE TABLE IF NOT EXISTS websites (
+		id integer NOT NULL CONSTRAINT websites_pk PRIMARY KEY AUTOINCREMENT,
+		name text NOT NULL
+	);
+	CREATE TABLE IF NOT EXISTS links (
+		id integer NOT NULL CONSTRAINT links_pk PRIMARY KEY AUTOINCREMENT,
+		url text NOT NULL,
+		websites_id integer NOT NULL,
+		artists_id integer NOT NULL,
+		CONSTRAINT links_artists FOREIGN KEY (artists_id)
+		REFERENCES artists (id),
+		CONSTRAINT links_websites FOREIGN KEY (websites_id)
+		REFERENCES websites (id)
+	);
+	`
+	err = db.Exec(sqlstmt)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	/*
+	err = db.Exec(`INSERT INTO users (id, name) VALUES (0, 'go'), (1, 'zig'), (2, 'whatever')`)
+	if err != nil {
+		log.Fatal(err)
+	}
+	*/
+
+	sqlstmt = `
+		SELECT name
+		FROM sqlite_schema
+		WHERE type ='table' AND name NOT LIKE 'sqlite_%';
+	`
+
+	stmt, _, err := db.Prepare(sqlstmt)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer stmt.Close()
+
+	for stmt.Step() {
+		log.Println("created table:", stmt.ColumnText(0))
+	}
+	if err := stmt.Err(); err != nil {
+		log.Fatal(err)
+	}
+
+	err = stmt.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = db.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+}