Database basic CRUD (#27)

* started schema

* db schemas beginning

* first db schema gen

* added sqlc generation with go generate and sqlite driver

* i think these dependencies are needed

* added IF NOT EXISTS to create and CRUD for each table

* fixed missing columns

* added missing field

* fixed code generation with sqlc

backend/database/sql/sqlcgen/artist_credit_artists.sql.go

@@ -0,0 +1,66 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.28.0
+// source: artist_credit_artists.sql
+
+package sqlcgen
+
+import (
+	"context"
+)
+
+const createArtistCreditArtist = `-- name: CreateArtistCreditArtist :one
+INSERT INTO artist_credit_artist (artist_id, credit_id) VALUES (?, ?)
+RETURNING id, artist_id, credit_id
+`
+
+type CreateArtistCreditArtistParams struct {
+	ArtistID int64
+	CreditID int64
+}
+
+func (q *Queries) CreateArtistCreditArtist(ctx context.Context, arg CreateArtistCreditArtistParams) (ArtistCreditArtist, error) {
+	row := q.db.QueryRowContext(ctx, createArtistCreditArtist, arg.ArtistID, arg.CreditID)
+	var i ArtistCreditArtist
+	err := row.Scan(&i.ID, &i.ArtistID, &i.CreditID)
+	return i, err
+}
+
+const deleteArtistCreditArtist = `-- name: DeleteArtistCreditArtist :exec
+DELETE FROM artist_credit_artist 
+WHERE id =?
+`
+
+func (q *Queries) DeleteArtistCreditArtist(ctx context.Context, id int64) error {
+	_, err := q.db.ExecContext(ctx, deleteArtistCreditArtist, id)
+	return err
+}
+
+const getArtistCreditArtist = `-- name: GetArtistCreditArtist :one
+SELECT id, artist_id, credit_id FROM artist_credit_artist 
+WHERE id = ? LIMIT 1
+`
+
+func (q *Queries) GetArtistCreditArtist(ctx context.Context, id int64) (ArtistCreditArtist, error) {
+	row := q.db.QueryRowContext(ctx, getArtistCreditArtist, id)
+	var i ArtistCreditArtist
+	err := row.Scan(&i.ID, &i.ArtistID, &i.CreditID)
+	return i, err
+}
+
+const updateArtistCreditArtist = `-- name: UpdateArtistCreditArtist :exec
+UPDATE artist_credit_artist 
+SET artist_id = ?, credit_id = ?
+WHERE id =?
+`
+
+type UpdateArtistCreditArtistParams struct {
+	ArtistID int64
+	CreditID int64
+	ID       int64
+}
+
+func (q *Queries) UpdateArtistCreditArtist(ctx context.Context, arg UpdateArtistCreditArtistParams) error {
+	_, err := q.db.ExecContext(ctx, updateArtistCreditArtist, arg.ArtistID, arg.CreditID, arg.ID)
+	return err
+}