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authorbookresult.xo.go
55 lines (46 loc) · 1.39 KB
/
authorbookresult.xo.go
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// Package models contains the types for schema 'public'.
package models
// Code generated by xo. DO NOT EDIT.
// AuthorBookResult is the result of a search.
type AuthorBookResult struct {
AuthorID int // author_id
AuthorName string // author_name
BookID int // book_id
BookIsbn string // book_isbn
BookTitle string // book_title
BookTags StringSlice // book_tags
}
// AuthorBookResultsByTags runs a custom query, returning results as AuthorBookResult.
func AuthorBookResultsByTags(db XODB, tags StringSlice) ([]*AuthorBookResult, error) {
var err error
// sql query
const sqlstr = `SELECT ` +
`a.author_id, ` + // ::integer AS author_id
`a.name, ` + // ::text AS author_name
`b.book_id, ` + // ::integer AS book_id
`b.isbn, ` + // ::text AS book_isbn
`b.title, ` + // ::text AS book_title
`b.tags::text[] AS book_tags ` +
`FROM books b ` +
`JOIN authors a ON a.author_id = b.author_id ` +
`WHERE b.tags && $1::varchar[]`
// run query
XOLog(sqlstr, tags)
q, err := db.Query(sqlstr, tags)
if err != nil {
return nil, err
}
defer q.Close()
// load results
res := []*AuthorBookResult{}
for q.Next() {
abr := AuthorBookResult{}
// scan
err = q.Scan(&abr.AuthorID, &abr.AuthorName, &abr.BookID, &abr.BookIsbn, &abr.BookTitle, &abr.BookTags)
if err != nil {
return nil, err
}
res = append(res, &abr)
}
return res, nil
}