types aliasing only replaces one type

[gork74]

If you're having a generation problem please answer these questions before submitting your issue. Thanks!

What version of SQLBoiler are you using (sqlboiler --version)?

SQLBoiler v4.14.1

What is your database and version (eg. Postgresql 10)

mysql:8.0.34

If this happened at generation time what was the full SQLBoiler command you used to generate your models? (if not applicable leave blank)

sqlboiler -c sqlboiler.toml mysql

If this happened at runtime what code produced the issue? (if not applicable leave blank)

What is the output of the command above with the -d flag added to it? (Provided you are comfortable sharing this, it contains a blueprint of your schema)

Please provide a relevant database schema so we can replicate your issue (Provided you are comfortable sharing this)

CREATE TABLE IF NOT EXISTS `testing` (
    `ID` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
    PRIMARY KEY (`ID`),
    `somecol` DECIMAL(10,7) NULL DEFAULT NULL,
    `othercol` DECIMAL(10,7) NOT NULL)
    ENGINE = InnoDB
    AUTO_INCREMENT = 1
    DEFAULT CHARACTER SET = utf8mb4
    COLLATE = utf8mb4_unicode_ci;

Further information. What did you do, what did you expect?

I tried to add two type replacements in sqlboiler.toml, but only the first one actually did something.

[[types]]
  [types.match]
    type = "types.Decimal"

  [types.replace]
    type = "decimal.Decimal"

  [types.imports]
    third_party = ['"github.com/shopspring/decimal"']

[[types]]
  [types.match]
    type = "types.NullDecimal"

  [types.replace]
    type = "decimal.NullDecimal"

  [types.imports]
    third_party = ['"github.com/shopspring/decimal"']

The resulting Code:

type Testing struct {
	ID       uint64            `boil:"ID" json:"ID" toml:"ID" yaml:"ID"`
	Somecol  types.NullDecimal `boil:"somecol" json:"somecol,omitempty" toml:"somecol" yaml:"somecol,omitempty"`
	Othercol decimal.Decimal   `boil:"othercol" json:"othercol" toml:"othercol" yaml:"othercol"`

	R *testingR `boil:"-" json:"-" toml:"-" yaml:"-"`
	L testingL  `boil:"-" json:"-" toml:"-" yaml:"-"`
}

I would have expected Somecol to be decimal.Nulldecimal.

I am aware that adding replace github.com/ericlagergren/decimal => github.com/ericlagergren/decimal v0.0.0-20181231230500-73749d4874d5 to the go.mod fixes the types.Nulldecimal problems on insert.