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39 lines
955 B
Groff
39 lines
955 B
Groff
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.\" Automatically generated by Pandoc 2.5
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.\"
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.TH "mysql_stmt_field_count" "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_stmt_field_count \- Returns the number of fields in a 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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unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);
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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 the number of fields in a result set of a prepared statement.
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.SS Return value
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.PP
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Number of fields or zero if the prepared statement has no result set.
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.SS Parameter
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.IP \[bu] 2
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\f[C]stmt\f[R] \- a statement handle, which was previously allocated by
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\f[B]mysql_stmt_init(3)\f[R].
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.SS Notes
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.IP \[bu] 2
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The number of fields will be available after calling
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\f[B]mysql_stmt_prepare(3)\f[R]
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.IP \[bu] 2
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\f[C]mysql_stmt_field_count()\f[R] returns zero for statements which
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don\[cq]t produce a result set.
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.SS See Also
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.IP \[bu] 2
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\f[B]mysql_stmt_prepare(3)\f[R]
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.IP \[bu] 2
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\f[B]mysql_stmt_param_count(3)\f[R]
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