interfaces.igo

// Copyright 2019-20 PJ Engineering and Business Solutions Pty. Ltd. All rights reserved.

package dbq

import (
	"context"
	"database/sql"

	rlSql "github.com/rocketlaunchr/mysql-go"
)

// ExecContexter is for modifying the database state.
type ExecContexter interface {
	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
}

// QueryContexter is for querying the database.
type QueryContexter interface {
	QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)
}

type queryContexter2 interface {
	QueryContext(ctx context.Context, query string, args ...interface{}) (*rlSql.Rows, error)
}

// SQLBasic allows for querying and executing statements.
type SQLBasic interface {
	ExecContexter
	QueryContexter
}

type rows interface {
	Close() error
	ColumnTypes() ([]*sql.ColumnType, error)
	Columns() ([]string, error)
	Err() error
	Next() bool
	NextResultSet() bool
	Scan(dest ...interface{}) error
}