Man page - mariadb_dyncol_update_many_named(3)

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Manual

mariadb_dyncol_update_many_named

Name
Synopsis
Description
Parameter
Return value
Notes
See also

Name

mariadb_dyncol_update_many_named - Update, insert or delete values in a dynamic column

Synopsis

#include <mariadb_dyncol.h>

enum enum_dyncol_func_result
mariadb_dyncol_update_many_named(DYNAMIC_COLUMN *str,
uint column_count,
MYSQL_LEX_STRING *column_keys,
DYNAMIC_COLUMN_VALUE *values)

Description

Add, delete or update columns in a dynamic column.

Parameter

β€’

*str - A pointer to a dynamic column structure

β€’

column_count - number of columns

β€’

*column_keys - an array of column keys

β€’

*values - an array of values

Return value

Returns ER_DYNCOL_OK on success, otherwise error.

Notes

β€’

To delete a column, update its value to a β€œnon-value” of type DYN_COL_NULL

See also

β€’

mariadb_dyncol_create_many_named

β€’

mariadb_dyncol_update_many_num

β€’

Dynamic Column Error Codes