MySQL Tutorial Introduction 18 codes

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1 ! MySQL-specific code
2 A command normally consists of an SQL statement followed by a semicolon
3 A simple multiple-line statement
4 Connecting To Your Database
5 Database, table, index, column, and alias names are identifiers
6 From a -- sequence to the end of the line
7 From a # character to the end of the line
8 Keywords may be entered in any lettercase
9 Operator
10 Operator precedences
11 Prompts and their meaning
12 The Most Important mysql Commands
13 This syntax allows a comment to extend over multiple lines not be on the same line
14 To cancel the command
15 To override this order and group terms explicitly, use parentheses
16 To test whether a connection can even be made, execute the command STATUS
17 You can enter multiple statements on a single line and end each one with a semicolon
18 You can use mysql as a simple calculator