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Mysql_fetch_field () is a function that returns an array of objects that represent fields (columns) in the result set, returns an array of objects that represent fields (columns) in the result set, and then outputs each field name, table, and maximum length.

Mysqldecimal header file

# include

Function prototype editing

MYSQL_FIELD*mysql_fetch_fields (MYSQL_RES*result)

Description editing

For the result set, returns an array of all MYSQL_FIELD structures. Each structure provides a field definition for 1 column in the result set. An array of MYSQL_FIELD structures for all columns of the result set.

Return value editing

Returns the object that contains the field definition information. Returns FALSE if no information is available. The object has the following properties:

Name- column name

The original column name of orgname- (if an alias is specified)

Table- table name

The original table name of orgtable- (if an alias is specified)

Maximum width of the max_length- field

The field width specified by length- in the table definition

Character set number of the charsetnr- field

The bit flag of the flags- field

The data type used by type- for the field

Decimals- integer field, the number of digits after the decimal point

Mysqldecimal example

Unsignedintnum_fields

Unsignedinti

MYSQL_FIELD*fields

Num_fields=mysql_num_fields (result)

Fields=mysql_fetch_fields (result)

For (iSuppli)

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