1mariadb_dyncol_update_many_nameMda(r3i)aDB Connecmtaorri/aCdb_dyncol_update_many_named(3)
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3
4
5   Name
6       mariadb_dyncol_update_many_named - Update, insert or delete values in a
7       dynamic column
8
9   Synopsis
10              #include <mariadb_dyncol.h>
11
12              enum enum_dyncol_func_result
13              mariadb_dyncol_update_many_named(DYNAMIC_COLUMN *str,
14                                               uint column_count,
15                                               MYSQL_LEX_STRING *column_keys,
16                                               DYNAMIC_COLUMN_VALUE *values)
17
18   Description
19       Add, delete or update columns in a dynamic column.
20
21   Parameter
22       • *str - A pointer to a dynamic column structure
23
24       • column_count - number of columns
25
26       • *column_keys - an array of column keys
27
28       • *values - an array of values
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30   Return value
31       Returns ER_DYNCOL_OK on success, otherwise error.
32
33   Notes
34       • To delete a column,  update  its  value  to  a  “non-value”  of  type
35         DYN_COL_NULL
36
37   See also
38       • <mariadb_dyncol_create_many_named>
39
40       • <mariadb_dyncol_update_many_num>
41
42       • Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)
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45
46Version 3.2.2                              mariadb_dyncol_update_many_named(3)