mariadb_dyncol_exists_num - Man Page

Name

mariadb_dyncol_exists_num - Check if column with given number exists.

Synopsis

enum enum_dyncol_func_result
mariadb_dyncol_exists_num(DYNAMIC_COLUMN *str, 
                          uint column_number);

Description

Checks if a column with the specified column key exists.

Parameter

• *str - Dynamic column
• column_number - The column number to search for

Return value

Returns ER_DYNCOL_YES if a column with given number exists, ER_DYNCOL_NO if no column exists or error.

See also

• <mariadb_dyncol_exists_named>
• Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)