1mariadb_dyncol_list_named(3)  MariaDB Connector/C mariadb_dyncol_list_named(3)
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3
4
5   Name
6       mariadb_dyncol_list_named - Lists column keys in dynamic column
7
8   Synopsis
9              #include <mariadb_dyncol.h>
10
11              enum enum_dyncol_func_result
12              mariadb_dyncol_list_named(DYNAMIC_COLUMN *str,
13                                        uint *column_count,
14                                        MYSQL_LEX_STRING **column_keys);
15
16   Description
17       Lists the column keys inside a dynamic column.
18
19   Notes
20       • The  application  program needs to free the allocated memory for col‐
21         umn_count and column_keys parameter.
22
23   Parameter
24       • *str - Dynamic column
25
26       • *column_count - A pointer to an unsigned  integer  which  stores  the
27         number of columns
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29       • **column_keys  -  A  pointer to an array of column keys, which stores
30         the keys
31
32   Return value
33       Returns ER_DYNCOL_OK on success, otherwise error.
34
35   See also
36       • <mariadb_dyncol_list_num>
37
38       • <mariadb_dyncol_list_json>
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41
42Version 3.2.2                                     mariadb_dyncol_list_named(3)