induzo/gostorage

package mysql

import (
    "context"
    "database/sql"
    "errors"

    "github.com/jmoiron/sqlx"
)

// SQLNamedExecuter is an interface used for CUD
type SQLNamedExecuter interface {
    NamedExecContext(ctx context.Context, query string, arg interface{}) (
        sql.Result, error,
    )
}

// QueryFilter allows for select filters
type QueryFilter struct {
    FilterSQL   string
    NamedParams map[string]interface{}
}

// SQLNamedQueryer is used to do select queries
type SQLNamedQueryer interface {
    NamedQueryContext(ctx context.Context, query string, arg interface{}) (
        *sqlx.Rows, error,
    )
}

// ErrSQLNotFound happens when no rows were found
var ErrSQLNotFound = errors.New("not found")