[SYMBOL] [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] validating connections. [See external security] validation. [See data validation] value truncation. [See truncation] VALUES() list inserting rows VARCHAR columns. [See variable-length columns] VARCHAR string type 2nd 3rd 4th 5th 6th 7th 8th variable-length columns combined with fixed-length columns 2nd 3rd 4th converting fixed-length columns to converting to fixed-length columns 2nd versus fixed-length columns variable-length types versus fixed-length types performance issues 2nd 3rd variables declaring Perl DBI API 2nd displaying 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th environment variables checking list of 2nd for performance tuning InnoDB-related variables, list of 2nd list of 2nd 3rd setting 2nd 3rd global variables Perl DBI API PHP API 2nd pointer variables. [See also handles] program variables myisamchk and isamchk utilities 2nd 3rd mysql program 2nd mysqladmin utility 2nd mysqld server 2nd mysqldump program 2nd setting 2nd server status variables displaying 2nd 3rd 4th 5th 6th 7th 8th server variables query optimization 2nd session variables setting 2nd 3rd 4th 5th 6th with query results 2nd user-defined SQL variables 2nd variables command version command version variable VERSION() function 2nd vertical output display (queries) views lack of support for virtual hosting selecting ISPs virtual tables lack of support for |