In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.
Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "Append %JAVA_HOME
%/bin to the end of the existing path value (if any)."
A block of code is set as follows:
DROP TABLE IF EXISTS TEST; CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255)); INSERT INTO TEST VALUES(1, 'Hello'); INSERT INTO TEST VALUES(2, 'World');
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
DROP TABLE ...