MeridianMERIDIAN

person

14 person types: 7 a sibling also accepts, 4 of which it would misread, 8 that decompose into parts.

14 types

The 14 person types

Each type's first registry sample, against every sibling's rule

TypeSampleAlso accepted by
Gender
gender · VARCHAR
Malefirst_name; full_name; last_name; username → male
First Name
first_name · VARCHAR
Johnfull_name; last_name; username → john
Gender Code
gender_code · VARCHAR
Mfirst_name; full_name; last_name
Last Name
last_name · VARCHAR
Smithfirst_name; full_name; username → smith
Full Name
full_name · VARCHAR
John Smithfirst_name; last_name
Password
password · VARCHAR
aB3#xY9@mK2email → ab3#xy9@mk2
Username
username · VARCHAR
john.smithfull_name
Blood Type
blood_type · VARCHAR
O+—
Email Address
email · VARCHAR
john.smith@example.com—
Email with Display Name
email_display · VARCHAR
"John Doe" <john@example.com>—
Height
height · DOUBLE
180 cm—
Phone Number (E.164)
phone_e164 · VARCHAR
+61412345678—
Phone Number
phone_number · VARCHAR
+1 (555) 123-4567—
Weight
weight · DOUBLE
75 kg—

Which person type is it?

4 of 14 person types accept it, and read it 2 ways.

DuckDB cannot run one of these types' rules, so the box cannot say whether it accepts a value.

Gender, Gender Code and Password carry no pattern or format, so they have no rule to ask.

TypeReads it as
First Name first_nameMale
Full Name full_nameMale
Last Name last_nameMale
Username usernamemale

Use it

CLI · DuckDB
$ printf '%s\n' 'Male' 'Female' > column.txt
$ finetype infer -f column.txt --mode column

SELECT ft_profile(v) FROM (VALUES ('Male'), ('Female')) t(v);

After Female, 4 types remain: first_name, full_name, last_name, username.

Type Registry