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MySqlAlterTableDeleteCompositePrimaryKeyConvertor Class — drizzle-orm Architecture

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

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  9696bb77_7fcd_1592_6638_c664354db8a9["MySqlAlterTableDeleteCompositePrimaryKeyConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  9696bb77_7fcd_1592_6638_c664354db8a9 -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  aa6e702f_a56b_fbc4_3846_9126a35041f9["can()"]
  9696bb77_7fcd_1592_6638_c664354db8a9 -->|method| aa6e702f_a56b_fbc4_3846_9126a35041f9
  871fb5a0_7f81_65e0_68cd_eb20e9162fa7["convert()"]
  9696bb77_7fcd_1592_6638_c664354db8a9 -->|method| 871fb5a0_7f81_65e0_68cd_eb20e9162fa7

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 3138–3147

class MySqlAlterTableDeleteCompositePrimaryKeyConvertor extends Convertor {
	can(statement: JsonStatement, dialect: Dialect): boolean {
		return statement.type === 'delete_composite_pk' && dialect === 'mysql';
	}

	convert(statement: JsonDeleteCompositePK) {
		const { name, columns } = MySqlSquasher.unsquashPK(statement.data);
		return `ALTER TABLE \`${statement.tableName}\` DROP PRIMARY KEY;`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlAlterTableDeleteCompositePrimaryKeyConvertor class?
MySqlAlterTableDeleteCompositePrimaryKeyConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is MySqlAlterTableDeleteCompositePrimaryKeyConvertor defined?
MySqlAlterTableDeleteCompositePrimaryKeyConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 3138.

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