orm

Nov 12, 2022

Changes in this version

+ var ErrEmptyTableSchema = errors.New("empty table schema")

+ var ErrTableDoesNotExist = errors.New("table does not exist")

+ func GetTables(src Querier, table_names ...string) (tt map[string]*Table, err error)

+ func Select(src Querier, table *Table, opts Options, on_row func(t *T) error) error

+ func SelectToSlice(src Querier, table *Table, opts Options, dst *S) error

+ func Selector(src Querier, table *Table) (func(opts Options, callback func(t *T) error) error, error)

+ type Condition interface

+ Sql func() (sql string, args []any)

+ func Where(expr string, args ...any) Condition

+ type ErrMissingColumns []string

+ func (e ErrMissingColumns) Error() string

+ type ErrMissingTables []string

+ func (e ErrMissingTables) Error() string

+ type Options interface

+ Args func() []any

+ Sql func(tablename string, selectors []string) string

+ func Enumerate(conditions ...Condition) Options

+ type Table struct

+ Name string

+ func GetTable(src Querier, table_name string) (*Table, error)

+ func (t *Table) HasColumn(column_name string) bool

Nov 11, 2022

Changes in this version

+ var ErrNoBindingsProduced = errors.New("failed to produce any field bindings")

+ func Enumerator(src Querier, table_name string, opts ...string) (func(args []any, callback func(t *T) error) error, error)

+ type Querier interface

+ Query func(query string, args ...interface{}) (*sql.Rows, error)

+ QueryRow func(query string, args ...interface{}) *sql.Row