Recreate-fast

When to use it

• target schema can be dropped every run
• you want the fastest repeatable path
• you accept rerunning from scratch after interruption

migration.toml

schema = "app"
on_schema_exists = "recreate"
source_snapshot_mode = "none"
unlogged_tables = true
clean_orphans = true
clean_orphans_mode = "apply"
preserve_defaults = true
add_unsigned_checks = false
replicate_on_update_current_timestamp = false
workers = 8

[source]
type = "mysql"
dsn = "root:root@tcp(127.0.0.1:3306)/source_db"

[target]
dsn = "postgres://postgres:postgres@127.0.0.1:5432/target_db?sslmode=disable"

[type_mapping]
tinyint1_as_boolean = false
binary16_as_uuid = false
datetime_as_timestamptz = false
json_as_jsonb = true
enum_mode = "check"
set_mode = "text"
sanitize_json_null_bytes = true
unknown_as_text = false

[hooks]
before_data = []
after_data = []
before_fk = []
after_all = []

Run it

pgferry plan migration.toml
pgferry migrate migration.toml

Raw files: migration.toml