postgres

Documentation

Overview

Package postgres provides database schema introspection for PostgreSQL databases.

Index

• type Inspector
  • func New(db *sql.DB) *Inspector
  • func (i *Inspector) ColumnMeta(ctx context.Context, tableName string) ([]model.ColumnMeta, error)
  • func (i *Inspector) Columns(ctx context.Context, tableName string) ([]string, error)
  • func (i *Inspector) Indexes(ctx context.Context, tableName string) ([]model.Index, error)
  • func (i *Inspector) Relations(ctx context.Context, tableName string) ([]string, error)
  • func (i *Inspector) Tables(ctx context.Context) ([]string, error)

Types

type Inspector

type Inspector struct {
	DB *sql.DB
}

Inspector implements schema introspection for PostgreSQL.

func New

func New(db *sql.DB) *Inspector

New returns a new Postgres Inspector.

func (*Inspector) ColumnMeta

func (i *Inspector) ColumnMeta(ctx context.Context, tableName string) ([]model.ColumnMeta, error)

func (*Inspector) Columns

func (i *Inspector) Columns(ctx context.Context, tableName string) ([]string, error)

func (*Inspector) Indexes

func (i *Inspector) Indexes(ctx context.Context, tableName string) ([]model.Index, error)

func (*Inspector) Relations

func (i *Inspector) Relations(ctx context.Context, tableName string) ([]string, error)

func (*Inspector) Tables

func (i *Inspector) Tables(ctx context.Context) ([]string, error)