Data types

date
The date type represents a date in MySQL format “AAAA-MM-JJ”, for November 1st, 2010: “2010-11-01”.
integer
The integer type is a character string representing a number without floating point. For example: “1”, “123456” or “987”.
string
The string type can be a combination of letters, numbers and punctuation. It is used to store text.
boolean
The boolean type is the simplest type. It is a truth value: true or false. It may be equal to TRUE or FALSE.
double
The double type (or “floating point number”) is a decimal number. For example: “19.60”, “5.5” or “1.005”.
array
The array type is an array, in the sense of an array in a form.

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