mysql_stmt_field_count(3)
Returns the number of fields in a result set #include [B] [R] unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt); Re
Description
mysql_stmt_field_count
Name
mysql_stmt_field_count - Returns the number of fields in a result set
Synopsis
#include <mysql.h>
unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);
Description
Returns the number of fields in a result set of a prepared statement.
Return value
Number of fields or zero if the prepared statement has no result set.
Parameter
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stmt - a statement handle, which was previously allocated by mysql_stmt_init(3). |
Notes
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The number of fields will be available after calling mysql_stmt_prepare(3) | ||
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mysql_stmt_field_count() returns zero for statements which don’t produce a result set. |
See Also
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mysql_stmt_prepare(3) |
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mysql_stmt_param_count(3) |