postgres

Documentation

Overview

Configurable and overridable queries.

Index

• Variables
• func Apply(ctx context.Context, diff <-chan SyncQuery, real bool) (count int, err error)
• func CloseConn(ctx context.Context)
• func Configure(dsn string) (err error)
• func GetConn(ctx context.Context, database string) (*pgx.Conn, error)
• func GroupByDatabase(databases DBMap, defaultDatabase string, in <-chan SyncQuery) chan SyncQuery
• type DBMap
  • func (m DBMap) SyncOrder(defaultName string, defaultFirst bool) (out []string)
• type Database
  • func RowToDatabase(row pgx.CollectableRow) (database Database, err error)
• type FmtQueryRewriter
  • func (q FmtQueryRewriter) RewriteQuery(_ context.Context, conn *pgx.Conn, sql string, args []any) (newSQL string, newArgs []any, err error)
• type Schema
  • func RowToSchema(row pgx.CollectableRow) (s Schema, err error)
  • func YamlToSchema(in interface{}) (out Schema, err error)
• type SyncQuery
  • func (q SyncQuery) String() string

Variables

var (
	Watch perf.StopWatch
)

Functions

func Apply

func Apply(ctx context.Context, diff <-chan SyncQuery, real bool) (count int, err error)

func CloseConn

func CloseConn(ctx context.Context)

func Configure

func Configure(dsn string) (err error)

func GetConn

func GetConn(ctx context.Context, database string) (*pgx.Conn, error)

func GroupByDatabase

func GroupByDatabase(databases DBMap, defaultDatabase string, in <-chan SyncQuery) chan SyncQuery

Types

type DBMap

type DBMap map[string]Database

func (DBMap) SyncOrder

func (m DBMap) SyncOrder(defaultName string, defaultFirst bool) (out []string)

type Database

type Database struct {
	Name    string
	Owner   string
	Schemas map[string]Schema
}

func RowToDatabase

func RowToDatabase(row pgx.CollectableRow) (database Database, err error)

type FmtQueryRewriter

type FmtQueryRewriter struct{}

func (FmtQueryRewriter) RewriteQuery

func (q FmtQueryRewriter) RewriteQuery(_ context.Context, conn *pgx.Conn, sql string, args []any) (newSQL string, newArgs []any, err error)

type Schema

type Schema struct {
	Name     string
	Owner    string
	Creators []string
}

func RowToSchema

func RowToSchema(row pgx.CollectableRow) (s Schema, err error)

func YamlToSchema

func YamlToSchema(in interface{}) (out Schema, err error)

type SyncQuery

type SyncQuery struct {
	Description string
	LogArgs     []interface{}
	Database    string
	Query       string
	QueryArgs   []interface{}
}

func (SyncQuery) String

func (q SyncQuery) String() string