join

Documentation

Index

• type JoinBehavior
• type MissingJoinResult
  • func AddMissingJoinsToQuery(parsedQuery *pg_query.ParseResult, databaseInfo dbinfo.DatabaseInfo, ...) (MissingJoinResult, error)

Types

type JoinBehavior

type JoinBehavior string

var (
	JoinBehaviorLeftJoin  JoinBehavior = "JoinBehaviorLeftJoin"
	JoinBehaviorInnerJoin JoinBehavior = "JoinBehaviorInnerJoin"
)

type MissingJoinResult

type MissingJoinResult struct {
	MissingColumnsToJoinedTables   map[string]string
	MissingColumnsToPossibleTables map[string]map[string]string
}

Useful information for telling the end user what happened during the join.

func AddMissingJoinsToQuery

func AddMissingJoinsToQuery(parsedQuery *pg_query.ParseResult, databaseInfo dbinfo.DatabaseInfo, joinBehavior JoinBehavior) (MissingJoinResult, error)

Attempts to add JOINs to queries that reference columns from other tables.