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update example

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This commit is contained in:
kevin
2020-11-15 21:15:29 +08:00
parent 13d1c5cd00
commit e898761762
2 changed files with 8 additions and 7 deletions
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14
example/bookstore/rpc/model/bookmodel.go
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@@ -18,7 +18,7 @@ var (
bookRowsExpectAutoSet = strings.Join(stringx.Remove(bookFieldNames, "create_time", "update_time"), ",")
bookRowsWithPlaceHolder = strings.Join(stringx.Remove(bookFieldNames, "book", "create_time", "update_time"), "=?,") + "=?"
cacheBookBookPrefix = "cache#Book#book#"
bookPrefix = "cache#Book#book#"
)
type (
@@ -46,9 +46,9 @@ func (m *BookModel) Insert(data Book) (sql.Result, error) {
}
func (m *BookModel) FindOne(book string) (*Book, error) {
bookBookKey := fmt.Sprintf("%s%v", cacheBookBookPrefix, book)
bookKey := fmt.Sprintf("%s%v", bookPrefix, book)
var resp Book
err := m.QueryRow(&resp, bookBookKey, func(conn sqlx.SqlConn, v interface{}) error {
err := m.QueryRow(&resp, bookKey, func(conn sqlx.SqlConn, v interface{}) error {
query := `select ` + bookRows + ` from ` + m.table + ` where book = ? limit 1`
return conn.QueryRow(v, query, book)
})
@@ -63,19 +63,19 @@ func (m *BookModel) FindOne(book string) (*Book, error) {
}
func (m *BookModel) Update(data Book) error {
bookBookKey := fmt.Sprintf("%s%v", cacheBookBookPrefix, data.Book)
bookKey := fmt.Sprintf("%s%v", bookPrefix, data.Book)
_, err := m.Exec(func(conn sqlx.SqlConn) (result sql.Result, err error) {
query := `update ` + m.table + ` set ` + bookRowsWithPlaceHolder + ` where book = ?`
return conn.Exec(query, data.Price, data.Book)
}, bookBookKey)
}, bookKey)
return err
}
func (m *BookModel) Delete(book string) error {
bookBookKey := fmt.Sprintf("%s%v", cacheBookBookPrefix, book)
bookKey := fmt.Sprintf("%s%v", bookPrefix, book)
_, err := m.Exec(func(conn sqlx.SqlConn) (result sql.Result, err error) {
query := `delete from ` + m.table + ` where book = ?`
return conn.Exec(query, book)
}, bookBookKey)
}, bookKey)
return err
}