Symbols | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Index: U

• $username argument: DBI Class Methods
• unpack(): Querying Data
• • Data::Dumper module and: The Perl Data::Dumper Module
  • Perl objects and: Packing in Perl objects
• UPDATE SQL statement: Updating Data
• uppercase attribute names: The Significance of Case
• utility functions
• • numeric testing: Numeric Testing
  • string formatting: Neat and Tidy Formatting
• utility methods: Database-Specific Quote Handling
• • DBI execution tracing: Tracing DBI Execution
  • fetching and printing data: quick way to fetch and print
  • quote handling: Database-Specific Quote Handling

Symbols | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z