mariadb_dyncol_update_many_num(3)

  Name

mariadb_dyncol_update_many_num - Update, insert or delete values in a dynamic column using numeric keys

  Synopsis

    #include <mariadb_dyncol.h>
    enum enum_dyncol_func_result
    mariadb_dyncol_update_many_num(DYNAMIC_COLUMN *str,
                                   uint column_count,
                                   uint *column_keys,
                                   DYNAMIC_COLUMN_VALUE *values)

  Description

Add, delete or update columns in a dynamic column with a numeric key.

  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

  Return value

Returns ER_DYNCOL_OK on success, otherwise error.

  Notes

•   To delete a column, update its value to a “non-value” of type DYN_COL_NULL

  See also

•   <mariadb_dyncol_create_many_num>

•   <mariadb_dyncol_update_many_named>

•   Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)