Method astLiteral

src/backend/function-node.js:1032–1035

(ast, retArr)

    return retArr;
  }
  astLiteral(ast, retArr) {
    this.literalTypes[this.astKey(ast)] = 'Number';
    return retArr;
  }
  astBinaryExpression(ast, retArr) {
    return retArr;
  }