How to use

CONSTRAINT_PATTERN

function

in

Array

/**
  * Get the constraint name and remaining definition
  * @param constraintSql constraint SQL
  * @return array with name or null at index 0, definition at index 1
  */
 static getNameAndDefinition(constraintSql: string): string[] {
  let parts = [null, constraintSql];
  const matches = ConstraintParser.CONSTRAINT_PATTERN(constraintSql.trim());
  if (matches !== null && matches.length > ConstraintParser.CONSTRAINT_PATTERN_DEFINITION_GROUP) {
   let name = StringUtils.quoteUnwrap(matches[ConstraintParser.CONSTRAINT_PATTERN_NAME_GROUP]);
   if (name !== null && name !== undefined) {
    name = name.trim();
   }
   let definition = matches[ConstraintParser.CONSTRAINT_PATTERN_DEFINITION_GROUP];
   if (definition !== null && definition !== undefined) {
    definition = definition.trim();
   }
   parts = [name, definition];
  }
  return parts;
 }