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37 lines
1.0 KiB
Groff
37 lines
1.0 KiB
Groff
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.\" Automatically generated by Pandoc 2.5
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.\"
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.TH "mysql_fetch_field_direct" "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_field_direct \- Returns a pointer to a MYSQL_FIELD structure
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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_FIELD * mysql_fetch_field_direct(MYSQL_RES * res,
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unsigned int fieldnr);
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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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Returns a pointer to a \f[C]MYSQL_FIELD\f[R] structure which contains
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field information from the specified result set.
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### Parameter * \f[C]res\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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* \f[C]fieldnr\f[R] \- the field number.
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This value must be within the range from 0 to number of fields \- 1 ###
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Notes * The total number of fields can be obtained by
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mysql_field_count()
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.SS Return value
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.PP
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Pointer to a \f[C]MYSQL_FIELD\f[R] structure or \f[C]NULL\f[R] if an
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invalid field number was specified
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.SS See also
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.IP \[bu] 2
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\f[B]mysql_fetch_field(3)\f[R]
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.IP \[bu] 2
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\f[B]mysql_field_count(3)\f[R]
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