Building the Web Site
NOTE
The remainder of this chapter builds the Web site (illustrated in Figure 9.7) of Chapter 8, reprinted here.
Figure 9.7.
The Sales Tracking Web site will be based on two PL/SQL procedures: auto_display (see Listing 9.9) and auto_buy (see Listing 9.10). The Web site will also reuse the display_banner PL/SQL procedure built in Listing 9.5 and make reference to the PL/SQL procedure display_error used in Listing 9.8.
The display_error PL/SQL procedure (see Listing 9.8) is a simple Web page that accepts a parameter, p_text, (see line 3) and displays this text on the Web page at line 15. The show errors syntax in line 23 is ...
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