ApplyNullabilityToColumn Type — drizzle-orm Architecture

Architecture documentation for the ApplyNullabilityToColumn type/interface in select.types.ts from the drizzle-orm codebase.

Type typescript

Entity Profile

Dependency Diagram

graph TD
  22931d1b_4166_fdac_8997_83da1e88f4e5["ApplyNullabilityToColumn"]
  7e7f8434_4765_0a70_b7fa_d197dd2fa706["select.types.ts"]
  22931d1b_4166_fdac_8997_83da1e88f4e5 -->|defined in| 7e7f8434_4765_0a70_b7fa_d197dd2fa706
  style 22931d1b_4166_fdac_8997_83da1e88f4e5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/query-builders/select.types.ts lines 17–26

export type ApplyNullabilityToColumn<TColumn extends Column, TNullability extends JoinNullability> =
	TNullability extends 'not-null' ? TColumn
		: Column<
			Assume<
				UpdateColConfig<TColumn['_'], {
					notNull: TNullability extends 'nullable' ? false : TColumn['_']['notNull'];
				}>,
				ColumnBaseConfig<ColumnDataType, string>
			>
		>;

Defined In

drizzle-orm/src/query-builders/select.types.ts

Source

View on GitHub

Frequently Asked Questions

What is the ApplyNullabilityToColumn type?

ApplyNullabilityToColumn is a type/interface in the drizzle-orm codebase, defined in drizzle-orm/src/query-builders/select.types.ts.

Where is ApplyNullabilityToColumn defined?

ApplyNullabilityToColumn is defined in drizzle-orm/src/query-builders/select.types.ts at line 17.

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