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mariadb_dyn...exists_named(3) MariaDB Connector/C mariadb_dyn...exists_named(3)
Name
mariadb_dyncol_exists_named - Check if column with given name exists.
Synopsis
enum enum_dyncol_func_result
mariadb_dyncol_exists_named(DYNAMIC_COLUMN *str,
MYSQL_LEX_STRING *column_key);
Description
Checks if a column with the specified column key exists.
Parameter
* *str - Dynamic column
* *column_key - The column key to search for
Return value
Returns ER_DYNCOL_YES if a column with given key exists, ER_DYNCOL_NO if no
column exists or error.
See also
* mariadb_dyncol_exists_num
* Dynamic Column Error Codes
Version 3.4 mariadb_dyn...exists_named(3)
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