If we make an effort to create a table that by now exists, we get an mistake message 'Error: table by now exists'. To repair this concern, we could insert the optional Otherwise EXISTS command whilst making a table. Let us take a look at an illustration. This characteristic is https://how-to-display-progrss-ba89000.bloggadores.com/36046766/how-to-display-progrss-bar-an-overview