routier-collection

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routier-collection / plugins/postgresql/src / singleIdentityKeyProperty

Variable: singleIdentityKeyProperty()

const singleIdentityKeyProperty: <T>(schema) => PropertyInfo<T> | null

Defined in: plugins/postgres-core/dist/utils.d.ts:61

The one identity key that gets special column treatment, or null.

A schema with a single identity id property maps it to SERIAL (number) or UUID (string); anything else — a composite key, a caller-supplied key — is an ordinary column. Extracted so the DDL and postgresJoinKeyCast cannot disagree about which columns are uuid, which they would eventually do if each restated the rule.

Type Parameters

T

T extends object

Parameters

schema

CompiledSchema<T>

Returns

PropertyInfo<T> | null