package builtin

// DO NOT EDIT
// code generated by go:generate

import (
	"database/sql"
	"encoding/json"
)

var _ = json.Marshal

// generic database interface, matching both *sql.Db and *sql.Tx
type blobDB interface {
	Exec(query string, args ...interface{}) (sql.Result, error)
	Query(query string, args ...interface{}) (*sql.Rows, error)
	QueryRow(query string, args ...interface{}) *sql.Row
}

func getBlob(db blobDB, query string, args ...interface{}) (*Blob, error) {
	row := db.QueryRow(query, args...)
	return scanBlob(row)
}

func getBlobs(db blobDB, query string, args ...interface{}) ([]*Blob, error) {
	rows, err := db.Query(query, args...)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	return scanBlobs(rows)
}

func createBlob(db blobDB, query string, v *Blob) error {
	var v0 string
	var v1 []byte
	v0 = v.Path
	v1 = v.Data

	res, err := db.Exec(query,
		&v0,
		&v1,
	)
	if err != nil {
		return err
	}

	v.ID, err = res.LastInsertId()
	return err
}

func updateBlob(db blobDB, query string, v *Blob) error {
	var v0 int64
	var v1 string
	var v2 []byte
	v0 = v.ID
	v1 = v.Path
	v2 = v.Data

	_, err := db.Exec(query,
		&v1,
		&v2,
		&v0,
	)
	return err
}

func scanBlob(row *sql.Row) (*Blob, error) {
	var v0 int64
	var v1 string
	var v2 []byte

	err := row.Scan(
		&v0,
		&v1,
		&v2,
	)
	if err != nil {
		return nil, err
	}

	v := &Blob{}
	v.ID = v0
	v.Path = v1
	v.Data = v2

	return v, nil
}

func scanBlobs(rows *sql.Rows) ([]*Blob, error) {
	var err error
	var vv []*Blob
	for rows.Next() {
		var v0 int64
		var v1 string
		var v2 []byte
		err = rows.Scan(
			&v0,
			&v1,
			&v2,
		)
		if err != nil {
			return vv, err
		}

		v := &Blob{}
		v.ID = v0
		v.Path = v1
		v.Data = v2
		vv = append(vv, v)
	}
	return vv, rows.Err()
}

const stmtBlobSelectList = `
SELECT
 blob_id
,blob_path
,blob_data
FROM blobs
`

const stmtBlobSelectRange = `
SELECT
 blob_id
,blob_path
,blob_data
FROM blobs
LIMIT ? OFFSET ?
`

const stmtBlobSelect = `
SELECT
 blob_id
,blob_path
,blob_data
FROM blobs
WHERE blob_id = ?
`

const stmtBlobSelectBlobPath = `
SELECT
 blob_id
,blob_path
,blob_data
FROM blobs
WHERE blob_path = ?
`

const stmtBlobSelectCount = `
SELECT count(1)
FROM blobs
`

const stmtBlobInsert = `
INSERT INTO blobs (
 blob_path
,blob_data
) VALUES (?,?);
`

const stmtBlobUpdate = `
UPDATE blobs SET
 blob_path = ?
,blob_data = ?
WHERE blob_id = ?
`

const stmtBlobDelete = `
DELETE FROM blobs
WHERE blob_id = ?
`

const stmtBlobTable = `
CREATE TABLE IF NOT EXISTS blobs (
 blob_id	INTEGER PRIMARY KEY AUTOINCREMENT
,blob_path	VARCHAR
,blob_data	BLOB
);
`

const stmtBlobBlobPathIndex = `
CREATE UNIQUE INDEX IF NOT EXISTS ux_blob_path ON blobs (blob_path);
`