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mariadb_dyn...column_count(3) MariaDB Connector/Cmariadb_dyn...column_count(3)

   Name
       mariadb_dyncol_column_count  -  Get number of columns in	dynamic	column
       blob ## Synopsis

	      #include <mariadb_dyncol.h>

	      enum enum_dyncol_func_result
	      mariadb_dyncol_column_count(DYNAMIC_COLUMN *str,
					  unsigned int *column_count);

   Description
       Gets the	number of columnns in a	dynamic	column blob.

   Parameter
       • *str -	A pointer to a DYNAMIC_COLUMN structure

       • column_count -	An  unsigned  integer  pointer	where  the  number  of
	 columns will be stored.

   Return value
       Returns ER_DYNCOL_OK on success,	otherwise error.

   Notes
       • mariadb_dyncol_column_count() doesn't count NULL values.

   See also
       • Dynamic Column	Error Codes

Version	3.4					 mariadb_dyn...column_count(3)

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