37 lines
896 B
Go
37 lines
896 B
Go
package dbdrivers
|
|
|
|
// Interface for a database driver. Functionality required to support a specific
|
|
// database type (eg, MySQL, Postgres etc.)
|
|
type Interface interface {
|
|
// Tables connects to the database and retrieves the table metadata for
|
|
// the given tables, or all tables if none are provided.
|
|
Tables(names ...string) ([]Table, error)
|
|
|
|
// TranslateColumnType takes a Database column type and returns a go column
|
|
// type.
|
|
TranslateColumnType(Column) Column
|
|
|
|
// Open the database connection
|
|
Open() error
|
|
|
|
// Close the database connection
|
|
Close()
|
|
}
|
|
|
|
// Table metadata from the database schema.
|
|
type Table struct {
|
|
Name string
|
|
Columns []Column
|
|
|
|
IsJoinTable bool
|
|
}
|
|
|
|
// Column holds information about a database column.
|
|
// Types are Go types, converted by TranslateColumnType.
|
|
type Column struct {
|
|
Name string
|
|
Type string
|
|
IsPrimaryKey bool
|
|
IsNullable bool
|
|
}
|