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MySqlAlterTableAlterColumnSetDefaultConvertor Class — drizzle-orm Architecture

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

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  2aa96f75_15fe_573f_da04_b913347c0a7a["MySqlAlterTableAlterColumnSetDefaultConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  2aa96f75_15fe_573f_da04_b913347c0a7a -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  a37fdc85_0b9e_1851_5707_eb18d7f01601["can()"]
  2aa96f75_15fe_573f_da04_b913347c0a7a -->|method| a37fdc85_0b9e_1851_5707_eb18d7f01601
  75cebe68_f74b_ba68_ad5a_6bc3cc9d42b6["convert()"]
  2aa96f75_15fe_573f_da04_b913347c0a7a -->|method| 75cebe68_f74b_ba68_ad5a_6bc3cc9d42b6

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 2317–2329

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

	convert(statement: JsonAlterColumnSetDefaultStatement) {
		const { tableName, columnName } = statement;
		return `ALTER TABLE \`${tableName}\` ALTER COLUMN \`${columnName}\` SET DEFAULT ${statement.newDefaultValue};`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlAlterTableAlterColumnSetDefaultConvertor class?
MySqlAlterTableAlterColumnSetDefaultConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is MySqlAlterTableAlterColumnSetDefaultConvertor defined?
MySqlAlterTableAlterColumnSetDefaultConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 2317.

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