Name
mariadb_dyncol_update_many_named - Update, insert or delete values in a dynamic column
Synopsis
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#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
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*str- A pointer to a dynamic column structure
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column_count- number of columns
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*column_keys- an array of column keys
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*values- an array of values
Return value
Returns ER_DYNCOL_OK on success, otherwise error.
Notes
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To delete a column, update its value to a “non-value” of type
DYN_COL_NULL
See also
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mariadb_dyncol_create_many_named
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mariadb_dyncol_update_many_num
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Dynamic Column Error Codes