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numberColumnToSchema() — drizzle-orm Function Reference

Architecture documentation for the numberColumnToSchema() function in column.ts from the drizzle-orm codebase.

Function typescript ValidationAdapters SchemaRefinement calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  69a6b543_31b2_91b6_44db_f5820af9a346["numberColumnToSchema()"]
  d3d3a2d1_4197_a39b_12f9_f9c7be54febc["column.ts"]
  69a6b543_31b2_91b6_44db_f5820af9a346 -->|defined in| d3d3a2d1_4197_a39b_12f9_f9c7be54febc
  85adcc4b_0e8e_a2e6_a538_afbe19c96304["columnToSchema()"]
  85adcc4b_0e8e_a2e6_a538_afbe19c96304 -->|calls| 69a6b543_31b2_91b6_44db_f5820af9a346
  e19d71e0_1604_8cb6_0dc1_42108a118720["isColumnType()"]
  69a6b543_31b2_91b6_44db_f5820af9a346 -->|calls| e19d71e0_1604_8cb6_0dc1_42108a118720
  style 69a6b543_31b2_91b6_44db_f5820af9a346 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-zod/src/column.ts lines 137–250

function numberColumnToSchema(
	column: Column,
	z: typeof zod,
	coerce: CreateSchemaFactoryOptions<
		Partial<Record<'bigint' | 'boolean' | 'date' | 'number' | 'string', true>> | true | undefined
	>['coerce'],
): zod.ZodType {
	let unsigned = column.getSQLType().includes('unsigned');
	let min!: number;
	let max!: number;
	let integer = false;

	if (isColumnType<MySqlTinyInt<any> | SingleStoreTinyInt<any>>(column, ['MySqlTinyInt', 'SingleStoreTinyInt'])) {
		min = unsigned ? 0 : CONSTANTS.INT8_MIN;
		max = unsigned ? CONSTANTS.INT8_UNSIGNED_MAX : CONSTANTS.INT8_MAX;
		integer = true;
	} else if (
		isColumnType<PgSmallInt<any> | PgSmallSerial<any> | MySqlSmallInt<any> | SingleStoreSmallInt<any>>(column, [
			'PgSmallInt',
			'PgSmallSerial',
			'MySqlSmallInt',
			'SingleStoreSmallInt',
		])
	) {
		min = unsigned ? 0 : CONSTANTS.INT16_MIN;
		max = unsigned ? CONSTANTS.INT16_UNSIGNED_MAX : CONSTANTS.INT16_MAX;
		integer = true;
	} else if (
		isColumnType<
			PgReal<any> | MySqlFloat<any> | MySqlMediumInt<any> | SingleStoreMediumInt<any> | SingleStoreFloat<any>
		>(column, [
			'PgReal',
			'MySqlFloat',
			'MySqlMediumInt',
			'SingleStoreMediumInt',
			'SingleStoreFloat',
		])
	) {
		min = unsigned ? 0 : CONSTANTS.INT24_MIN;
		max = unsigned ? CONSTANTS.INT24_UNSIGNED_MAX : CONSTANTS.INT24_MAX;
		integer = isColumnType(column, ['MySqlMediumInt', 'SingleStoreMediumInt']);
	} else if (
		isColumnType<PgInteger<any> | PgSerial<any> | MySqlInt<any> | SingleStoreInt<any>>(column, [
			'PgInteger',
			'PgSerial',
			'MySqlInt',
			'SingleStoreInt',
		])
	) {
		min = unsigned ? 0 : CONSTANTS.INT32_MIN;
		max = unsigned ? CONSTANTS.INT32_UNSIGNED_MAX : CONSTANTS.INT32_MAX;
		integer = true;
	} else if (
		isColumnType<
			| PgDoublePrecision<any>
			| MySqlReal<any>
			| MySqlDouble<any>
			| SingleStoreReal<any>
			| SingleStoreDouble<any>
			| SQLiteReal<any>
		>(column, [
			'PgDoublePrecision',
			'MySqlReal',
			'MySqlDouble',
			'SingleStoreReal',
			'SingleStoreDouble',
			'SQLiteReal',
		])
	) {
		min = unsigned ? 0 : CONSTANTS.INT48_MIN;
		max = unsigned ? CONSTANTS.INT48_UNSIGNED_MAX : CONSTANTS.INT48_MAX;
	} else if (
		isColumnType<
			| PgBigInt53<any>
			| PgBigSerial53<any>
			| MySqlBigInt53<any>
			| MySqlSerial<any>
			| SingleStoreBigInt53<any>
			| SingleStoreSerial<any>
			| SQLiteInteger<any>
		>(

Domain

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Frequently Asked Questions

What does numberColumnToSchema() do?
numberColumnToSchema() is a function in the drizzle-orm codebase, defined in drizzle-zod/src/column.ts.
Where is numberColumnToSchema() defined?
numberColumnToSchema() is defined in drizzle-zod/src/column.ts at line 137.
What does numberColumnToSchema() call?
numberColumnToSchema() calls 1 function(s): isColumnType.
What calls numberColumnToSchema()?
numberColumnToSchema() is called by 1 function(s): columnToSchema.

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