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SQLiteAlterTableDropColumnConvertor Class — drizzle-orm Architecture

Architecture documentation for the SQLiteAlterTableDropColumnConvertor class in sqlgenerator.ts from the drizzle-orm codebase.

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  4284eceb_eb8a_ff06_bdec_14755a40e249["SQLiteAlterTableDropColumnConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  4284eceb_eb8a_ff06_bdec_14755a40e249 -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  3b48d724_3b8a_82f8_6e38_777ff304f373["can()"]
  4284eceb_eb8a_ff06_bdec_14755a40e249 -->|method| 3b48d724_3b8a_82f8_6e38_777ff304f373
  78ad3e67_e104_4a6b_ec23_24ca064efeed["convert()"]
  4284eceb_eb8a_ff06_bdec_14755a40e249 -->|method| 78ad3e67_e104_4a6b_ec23_24ca064efeed

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 1726–1735

class SQLiteAlterTableDropColumnConvertor extends Convertor {
	can(statement: JsonStatement, dialect: Dialect): boolean {
		return statement.type === 'alter_table_drop_column' && (dialect === 'sqlite' || dialect === 'turso');
	}

	convert(statement: JsonDropColumnStatement) {
		const { tableName, columnName } = statement;
		return `ALTER TABLE \`${tableName}\` DROP COLUMN \`${columnName}\`;`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the SQLiteAlterTableDropColumnConvertor class?
SQLiteAlterTableDropColumnConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is SQLiteAlterTableDropColumnConvertor defined?
SQLiteAlterTableDropColumnConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 1726.

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