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45 lines
1.3 KiB
Groff
45 lines
1.3 KiB
Groff
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.\" Automatically generated by Pandoc 2.5
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.\"
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.TH "mysql_fetch_row" "3" "" "Version 3.2.2" "MariaDB Connector/C"
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.hy
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.SS Name
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.PP
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mysql_fetch_row \- fetches row of data from result set
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.SS Synopsis
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.IP
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.nf
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\f[C]
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#include <mysql.h>
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MYSQL_ROW mysql_fetch_row(MYSQL_RES * result);
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\f[R]
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.fi
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.SS Description
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.PP
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Fetches one row of data from the result set and returns it as an array
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of char pointers (\f[C]MYSQL_ROW\f[R]), where each column is stored in
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an offset starting from 0 (zero).
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Each subsequent call to this function will return the next row within
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the result set, or NULL if there are no more rows.
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.SS Parameter
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.IP \[bu] 2
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\f[C]result\f[R] \- a result set identifier returned by
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\f[B]mysql_store_result(3)\f[R] or \f[B]mysql_use_result(3)\f[R].
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.SS Notes
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.IP \[bu] 2
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If a column contains a \f[C]NULL\f[R] value the corresponding char
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pointer will be set to \f[C]NULL\f[R].
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.IP \[bu] 2
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Memory associated to \f[C]MYSQL_ROW\f[R] will be freed when calling
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\f[B]mysql_free_result(3)\f[R] function.
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.SS Return value
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.PP
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A \f[C]MYSQL_ROW\f[R] structure (array of character pointers)
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representing the data of the current row.
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If there are no more rows available \f[C]NULL\f[R]will be returned.
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.SS See also
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.IP \[bu] 2
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\f[B]mysql_use_result(3)\f[R]
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.IP \[bu] 2
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\f[B]mysql_store_result(3)\f[R]
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