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prepareRenameColumns() — drizzle-orm Function Reference

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

Function typescript DrizzleKit SchemaDiffer called by 5

Entity Profile

Dependency Diagram

graph TD
  8519b6e5_104e_55a8_548b_ba40388fb022["prepareRenameColumns()"]
  6139f734_8ada_c641_9fec_9a55cfdf376f["jsonStatements.ts"]
  8519b6e5_104e_55a8_548b_ba40388fb022 -->|defined in| 6139f734_8ada_c641_9fec_9a55cfdf376f
  c7a398db_43c9_7771_09b7_73bc09e703e8["applyPgSnapshotsDiff()"]
  c7a398db_43c9_7771_09b7_73bc09e703e8 -->|calls| 8519b6e5_104e_55a8_548b_ba40388fb022
  a5972ffc_ff1b_9523_2495_5373af710e65["applyMysqlSnapshotsDiff()"]
  a5972ffc_ff1b_9523_2495_5373af710e65 -->|calls| 8519b6e5_104e_55a8_548b_ba40388fb022
  d4992b27_bf78_8099_5134_750cef1c518c["applySingleStoreSnapshotsDiff()"]
  d4992b27_bf78_8099_5134_750cef1c518c -->|calls| 8519b6e5_104e_55a8_548b_ba40388fb022
  d9097b7e_1e27_d29f_7732_f2fa1447f2b8["applySqliteSnapshotsDiff()"]
  d9097b7e_1e27_d29f_7732_f2fa1447f2b8 -->|calls| 8519b6e5_104e_55a8_548b_ba40388fb022
  55569cde_7638_9cfc_9dcd_34636d975ec3["applyLibSQLSnapshotsDiff()"]
  55569cde_7638_9cfc_9dcd_34636d975ec3 -->|calls| 8519b6e5_104e_55a8_548b_ba40388fb022
  style 8519b6e5_104e_55a8_548b_ba40388fb022 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/jsonStatements.ts lines 1285–1300

export const prepareRenameColumns = (
	tableName: string,
	// TODO: split for pg and mysql+sqlite and singlestore without schema
	schema: string,
	pairs: { from: Column; to: Column }[],
): JsonRenameColumnStatement[] => {
	return pairs.map((it) => {
		return {
			type: 'alter_table_rename_column',
			tableName: tableName,
			oldColumnName: it.from.name,
			newColumnName: it.to.name,
			schema,
		};
	});
};

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Defined In

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Source

Frequently Asked Questions

What does prepareRenameColumns() do?
prepareRenameColumns() is a function in the drizzle-orm codebase, defined in drizzle-kit/src/jsonStatements.ts.
Where is prepareRenameColumns() defined?
prepareRenameColumns() is defined in drizzle-kit/src/jsonStatements.ts at line 1285.
What calls prepareRenameColumns()?
prepareRenameColumns() is called by 5 function(s): applyLibSQLSnapshotsDiff, applyMysqlSnapshotsDiff, applyPgSnapshotsDiff, applySingleStoreSnapshotsDiff, applySqliteSnapshotsDiff.

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