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prepareAlterReferencesJson() — drizzle-orm Function Reference

Architecture documentation for the prepareAlterReferencesJson() function in jsonStatements.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SnapshotSerializer called by 4

Entity Profile

Dependency Diagram

graph TD
  2e1c6c97_9fa9_388e_c97f_42245ee0b410["prepareAlterReferencesJson()"]
  6139f734_8ada_c641_9fec_9a55cfdf376f["jsonStatements.ts"]
  2e1c6c97_9fa9_388e_c97f_42245ee0b410 -->|defined in| 6139f734_8ada_c641_9fec_9a55cfdf376f
  c7a398db_43c9_7771_09b7_73bc09e703e8["applyPgSnapshotsDiff()"]
  c7a398db_43c9_7771_09b7_73bc09e703e8 -->|calls| 2e1c6c97_9fa9_388e_c97f_42245ee0b410
  a5972ffc_ff1b_9523_2495_5373af710e65["applyMysqlSnapshotsDiff()"]
  a5972ffc_ff1b_9523_2495_5373af710e65 -->|calls| 2e1c6c97_9fa9_388e_c97f_42245ee0b410
  d9097b7e_1e27_d29f_7732_f2fa1447f2b8["applySqliteSnapshotsDiff()"]
  d9097b7e_1e27_d29f_7732_f2fa1447f2b8 -->|calls| 2e1c6c97_9fa9_388e_c97f_42245ee0b410
  55569cde_7638_9cfc_9dcd_34636d975ec3["applyLibSQLSnapshotsDiff()"]
  55569cde_7638_9cfc_9dcd_34636d975ec3 -->|calls| 2e1c6c97_9fa9_388e_c97f_42245ee0b410
  style 2e1c6c97_9fa9_388e_c97f_42245ee0b410 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/jsonStatements.ts lines 3075–3097

export const prepareAlterReferencesJson = (
	tableName: string,
	schema: string,
	foreignKeys: Record<string, { __old: string; __new: string }>,
): JsonReferenceStatement[] => {
	const stmts: JsonReferenceStatement[] = [];
	Object.values(foreignKeys).map((val) => {
		stmts.push({
			type: 'delete_reference',
			tableName,
			schema,
			data: val.__old,
		});

		stmts.push({
			type: 'create_reference',
			tableName,
			schema,
			data: val.__new,
		});
	});
	return stmts;
};

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does prepareAlterReferencesJson() do?
prepareAlterReferencesJson() is a function in the drizzle-orm codebase, defined in drizzle-kit/src/jsonStatements.ts.
Where is prepareAlterReferencesJson() defined?
prepareAlterReferencesJson() is defined in drizzle-kit/src/jsonStatements.ts at line 3075.
What calls prepareAlterReferencesJson()?
prepareAlterReferencesJson() is called by 4 function(s): applyLibSQLSnapshotsDiff, applyMysqlSnapshotsDiff, applyPgSnapshotsDiff, applySqliteSnapshotsDiff.

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