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Full Discussion: Mysql CHAR vs VARCHAR
Special Forums UNIX and Linux Applications Mysql CHAR vs VARCHAR Post 302144157 by nadamson on Tuesday 6th of November 2007 12:57:40 PM
Old 11-06-2007
RE: Mysql CHAR vs VARCHAR

Actually a VARCHAR(10) will only allow up to 10 characters and no more.

The main difference between CHAR and VARCHAR is how data is stored in the column. The length of a CHAR column is fixed and when CHAR values are stored, they are right-padded with spaces to the specified length. In contrast to CHAR, VARCHAR values are stored using only as many characters as are needed.

Please see the MySQL docs for more details:
MySQL AB :: MySQL 5.0 Reference Manual :: 10.4.1 The CHAR and VARCHAR Types

Cheers!
Nate
 

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SYBASE_FETCH_ROW(3)													       SYBASE_FETCH_ROW(3)

sybase_fetch_row - Get a result row as an enumerated array

SYNOPSIS
array sybase_fetch_row (resource $result) DESCRIPTION
sybase_fetch_row(3) fetches one row of data from the result associated with the specified result identifier. Subsequent call to sybase_fetch_row(3) would return the next row in the result set, or FALSE if there are no more rows. PARAMETERS
o $result - RETURN VALUES
Returns an array that corresponds to the fetched row, or FALSE if there are no more rows. Each result column is stored in an array offset, starting at offset 0. Data types +-------+---------------------------------------------------+ | PHP | | | | | | | Sybase | | | | +-------+---------------------------------------------------+ |string | | | | | | | VARCHAR, TEXT, CHAR, IMAGE, BINARY, VARBINARY, | | | DATETIME | | | | | int | | | | | | | NUMERIC (w/o precision), DECIMAL (w/o precision), | | | INT, BIT, TINYINT, SMALLINT | | | | |float | | | | | | | NUMERIC (w/ precision), DECIMAL (w/ precision), | | | REAL, FLOAT, MONEY | | | | | | | | NULL | | | | | | | NULL | | | | +-------+---------------------------------------------------+ SEE ALSO
sybase_fetch_array(3), sybase_fetch_assoc(3), sybase_fetch_object(3), sybase_data_seek(3), sybase_result(3). PHP Documentation Group SYBASE_FETCH_ROW(3)
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