Integer

Introduction

In NocoBase, the Integer field stores whole-number values.

It is suitable for quantities, headcounts, delay days, and other values without decimal places. Use Number when the business value needs decimals.

Use cases

Integer fields are suitable for these business scenarios:

• Inventory quantity and order quantity
• Headcount and number of participants
• Delay days and service duration
• Sequence numbers and counting values

Create and configure

On the collection's Configure fields page, click Add field and select Integer to create this field.

Setting	Description
Field interface	The field interface. Integer uses integer, which determines how the field is entered and displayed in pages.
Field display name	The name displayed for the field, such as Quantity, Headcount, or Delay days. Use a name that business users can recognize.
Field name	The field identifier used internally by APIs, relation fields, permissions, and workflows. It usually cannot be changed after creation. It supports only letters, numbers, and underscores, and must begin with a letter.
Field type	The data-layer type. Integer uses integer by default.
Default value	The default value. When a new record has no value, NocoBase can fill this value automatically.
Validation rules	Validation rules. Supports minimum, maximum, and required validation.
Description	A field description. Record the field meaning, entry requirements, data source, or maintainer.

:::warning Note

Field names are referenced by page blocks, permissions, workflows, and APIs after creation. Confirm the name before creating the field to avoid later configuration changes.

:::

Field behavior

The default behavior of a Integer field is as follows:

Behavior	Description
Default Field interface	integer.
Default Field type	integer.
Available Field types	integer, bigInt.
Page component	Uses a number input in edit mode.
Filtering	Supports numerical filters such as greater than, less than, equals, and is empty.
Sorting	Supports sorting in Table blocks.
Validation	Supports minimum, maximum, and required validation.

Edit configuration

After creation, click Edit beside the field to edit its configuration. Edit fields to adjust how they are displayed and used in NocoBase, such as the display name, description, default value, validation rules, or field-specific settings.

When a field comes from a synchronized main-database table, editing usually maps the database field to a NocoBase Field type and Field interface.

Setting	Can be edited	Description
Field display name	Yes	Changes the name displayed in the interface without changing the field identifier.
Field name	No	The field identifier normally cannot be changed in the edit form after creation.
Field interface	Conditional	Main-database fields and synchronized fields can be adjusted during field mapping. Changes affect page input, display, and validation.
Field type	Conditional	Main-database fields and synchronized fields can be adjusted during field mapping. Confirm that existing values can be used by the new type first.
Default value	Yes	Adjusts the default value for new records.
Validation rules	Yes	Adjusts field validation rules.
Description	Yes	Adds the field meaning, entry requirements, data source, or maintainer.

:::warning Note

Changing a Field type or Field interface is more than changing a display name. It affects field storage, input components, validation rules, filters, and workflow-variable usage. When the field contains substantial existing data, confirm that its data format is compatible first.

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Delete field

Click Delete beside a Integer field to delete it. You can also select multiple fields and delete them in the main data source.

Deleting a Integer field created in the main database usually also deletes the actual database column and its values. For a synchronized or external-data-source field, the impact depends on the corresponding data source and field origin.

:::danger Warning

Deleting a field can affect page blocks, forms, filters, permissions, workflows, APIs, imports and exports, and existing data. Confirm that the field is no longer referenced by business configuration before deleting it.

:::

Use in pages

Integer fields are suitable for numerical entry, statistics, filters, and conditions.

Scenario	Use
Form block	Enter a whole-number value.
Table block	Display, sort, and filter numerical values.
Details block	Display a whole-number value.
Workflows and permissions	Use the value in numerical conditions.

Related links

• Fields - Learn about field categories and mapping.
• General collection - Create and manage fields in a collection.
• Number - Store decimal numerical values.