mysql_fetch_field - Online Linux Manual PageSection : 3
Updated :
Source : Version 3.2.2
Note : MariaDB Connector/C

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Namemysql_fetch_field − Returns the definition of one column of a result set

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Synopsis #include <mysql.h> MYSQL_FIELD * mysql_fetch_field(MYSQL_RES * result);

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DescriptionReturns the definition of one column of a result set as a pointer to a MYSQL_FIELD structure. Call this function repeatedly to retrieve information about all columns in the result set.

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Parameters• result − a result set identifier returned by mysql_store_result(3) or mysql_use_result(3).

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Notes• The field order will be reset if you execute a new SELECT query. • In case only information for a specific field is required the field can be selected by using the mysql_field_seek(3) function or obtained by mysql_fetch_field_direct(3) function.

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Return valuea pointer of a MYSQL_FIELD structure, or NULL if there are no more fields.

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See also• mysql_field_seek(3) • mysql_field_tell(3) • mysql_fetch_field_direct(3) • mysql_store_result(3) • mysql_use_result(3) 0

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