Supported Field Types

Auto-generated from SchemaMapper - Do not edit manually.

Framework M supports these Python types for DocType fields.

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Basic Types

Python Type	SQLAlchemy Type	Description
str	String	Text field
int	Integer	Integer number
float	Float	Floating point number
bool	Boolean	True/False
Decimal	Numeric	Precise decimal (money)

Date/Time Types

Python Type	SQLAlchemy Type	Description
date	Date	Date only
datetime	DateTime(timezone=True)	Date and time (UTC)
time	Time	Time only

Optional Types

Python Type	Description
`str	None`
`int	None`

Collection Types

Python Type	Description
list[str]	List of strings (JSON)
list[ChildDoc]	Child table
dict[str, Any]	JSON object

Special Types

Python Type	SQLAlchemy Type	Description
UUID	UUID	Unique identifier
bytes	LargeBinary	Binary data

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Field Options (Pydantic)

from pydantic import Field

# Required field
name: str = Field(description="Name")

# Optional with default
status: str = Field(default="Draft", description="Status")

# Nullable optional
email: str | None = Field(default=None, description="Email")

# With constraints
quantity: int = Field(ge=0, le=1000, description="Quantity")
code: str = Field(min_length=3, max_length=20)