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MySqlAlterTableAlterColumnDropDefaultConvertor Class — drizzle-orm Architecture

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

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  b11cf804_4689_634a_93cb_3a951bb85d95["MySqlAlterTableAlterColumnDropDefaultConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  b11cf804_4689_634a_93cb_3a951bb85d95 -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  d6254ee7_25e2_9a3b_f1d7_ac3a39f5aabe["can()"]
  b11cf804_4689_634a_93cb_3a951bb85d95 -->|method| d6254ee7_25e2_9a3b_f1d7_ac3a39f5aabe
  2a2adc8c_738b_5f99_dd52_72cee9b23f74["convert()"]
  b11cf804_4689_634a_93cb_3a951bb85d95 -->|method| 2a2adc8c_738b_5f99_dd52_72cee9b23f74

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 2331–2343

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

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

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlAlterTableAlterColumnDropDefaultConvertor class?
MySqlAlterTableAlterColumnDropDefaultConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is MySqlAlterTableAlterColumnDropDefaultConvertor defined?
MySqlAlterTableAlterColumnDropDefaultConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 2331.

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