@mikro-orm/core/exceptions.js

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

/**
 * Base class for all errors detected in the driver.
 */
export class DriverException extends Error {
    code;
    errno;
    sqlState;
    sqlMessage;
    errmsg;
    constructor(previous) {
        super(previous.message);
        Object.getOwnPropertyNames(previous).forEach(k => (this[k] = previous[k]));
        this.name = this.constructor.name;
        Error.captureStackTrace(this, this.constructor);
        if (previous.stack) {
            this.stack +=
                '\n\n' +
                    previous.stack
                        .split('\n')
                        .filter(l => l.trim().startsWith('at '))
                        .join('\n');
        }
    }
}
/**
 * Base class for all connection related errors detected in the driver.
 */
export class ConnectionException extends DriverException {
}
/**
 * Base class for all server related errors detected in the driver.
 */
export class ServerException extends DriverException {
}
/**
 * Base class for all constraint violation related errors detected in the driver.
 */
export class ConstraintViolationException extends ServerException {
}
/**
 * Base class for all already existing database object related errors detected in the driver.
 *
 * A database object is considered any asset that can be created in a database
 * such as schemas, tables, views, sequences, triggers,  constraints, indexes,
 * functions, stored procedures etc.
 */
export class DatabaseObjectExistsException extends ServerException {
}
/**
 * Base class for all unknown database object related errors detected in the driver.
 *
 * A database object is considered any asset that can be created in a database
 * such as schemas, tables, views, sequences, triggers,  constraints, indexes,
 * functions, stored procedures etc.
 */
export class DatabaseObjectNotFoundException extends ServerException {
}
/**
 * Exception for a deadlock error of a transaction detected in the driver.
 */
export class DeadlockException extends ServerException {
}
/**
 * Exception for a foreign key constraint violation detected in the driver.
 */
export class ForeignKeyConstraintViolationException extends ConstraintViolationException {
}
/**
 * Exception for a check constraint violation detected in the driver.
 */
export class CheckConstraintViolationException extends ConstraintViolationException {
}
/**
 * Exception for an invalid specified field name in a statement detected in the driver.
 */
export class InvalidFieldNameException extends ServerException {
}
/**
 * Exception for a lock wait timeout error of a transaction detected in the driver.
 */
export class LockWaitTimeoutException extends ServerException {
}
/**
 * Exception for a non-unique/ambiguous specified field name in a statement detected in the driver.
 */
export class NonUniqueFieldNameException extends ServerException {
}
/**
 * Exception for a NOT NULL constraint violation detected in the driver.
 */
export class NotNullConstraintViolationException extends ConstraintViolationException {
}
/**
 * Exception for a write operation attempt on a read-only database element detected in the driver.
 */
export class ReadOnlyException extends ServerException {
}
/**
 * Exception for a syntax error in a statement detected in the driver.
 */
export class SyntaxErrorException extends ServerException {
}
/**
 * Exception for an already existing table referenced in a statement detected in the driver.
 */
export class TableExistsException extends DatabaseObjectExistsException {
}
/**
 * Exception for an unknown table referenced in a statement detected in the driver.
 */
export class TableNotFoundException extends DatabaseObjectNotFoundException {
}
/**
 * Exception for a unique constraint violation detected in the driver.
 */
export class UniqueConstraintViolationException extends ConstraintViolationException {
}