mariadb_dyncol_create_many_named(3)

Name

mariadb_dyncol_create_many_named - Creates a dynamic column with named keys

Synopsis

#include <mariadb_dyncol.h>
enum enum_dyncol_func_result
mariadb_dyncol_create_many_named(DYNAMIC_COLUMN *str,


                                 uint column_count,


                                 MYSQL_LEX_STRING *column_keys,


                                 DYNAMIC_COLUMN_VALUE *values,


                                 my_bool new_string);
    

Description

Create a dynamic column from arrays of values and names.

Parameter

•

*str - A pointer to a dynamic column structure

•

column_count - number of columns

•

*column_keys - an array of column keys

•

*values - an array of values

•

new_string - if set str will be reinitialized (not freed) before usage

Return value

Returns ER_DYNCOL_OK on success, otherwise error.

Notes

•

To delete, update or insert new columns into an existing dynamic column use <mariadb_dyncol_update_many_named> function

See also

•

<mariadb_dyncol_create_many_num>

•

<mariadb_dyncol_update_many_named>

•

Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)