Cannot migrate stored procedure

I’m submitting a…

• Bug report
• Feature request
• Question

Current behavior

When created a stored procedure it’s necessary to change the delimiter e.g. DELIMITER $$

However, when using a SQL-file it returns ER_PARSE_ERROR:

Expected behavior

Be able to change the delimiter, create the SP and return delimiter back to standard ;

Minimal reproduction of the problem with instructions

DELIMITER // CREATE PROCEDURE testProc() BEGIN SELECT 1; END // DELIMITER ;

What is the motivation / use case for changing the behavior?

Cannot create or migrate stored procedures

Environment

db-migrate version: 0.11.5
db-migrate-mysql with versions: 1.1.10

Additional information:
- Node version: 8.12.0  
- Platform:  Mac

Others:

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[tabroughton]

after further tests I can see that this isn’t actually an issue for me at all. I have my connection config set to multipleStatements true and can indeed run multiple statements with stored procedures in the same sql file such as this one:

CREATE TABLE `foo` (`id` INT(11) NOT NULL AUTO_INCREMENT, `bar` VARCHAR(5), PRIMARY KEY (`id`));

CREATE PROCEDURE `insert_foo` (IN `@baz` VARCHAR(5))
BEGIN
  INSERT INTO `foo`(`bar`) VALUES(`@baz`);
END;

no need for a delimiter change at all

[lasergoat]

using mysql I can confirm, with multipleStatements set to true in the database.json and no delimiters, I was able to have a migration like:

  await db.runSql(`
    CREATE PROCEDURE reprocess_merchant(IN merchant_id VARCHAR(255))
    BEGIN
      DECLARE exit handler for SQLEXCEPTION
      BEGIN
      GET DIAGNOSTICS CONDITION 1 @sqlstate = RETURNED_SQLSTATE, 
      @errno = MYSQL_ERRNO, @text = MESSAGE_TEXT;
      SET @full_error = CONCAT("ERROR ", @errno, " (", @sqlstate, "): ", @text);
      SELECT @full_error, @mid, @mid_count, @transaction_count;
      END;

      # gather numeric MID
      SELECT m.mid INTO @mid FROM merchants m
      WHERE m.id = merchant_id
      AND m.mid REGEXP '^[0-9]+$';

      -- rest of proc here

      END
  `);