mariadb_dyncol_exists_named - Man Page

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 (dyncol_typesanddefs#error-codes)