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mariadb_dyncol_exists_num(3) MariaDB Connector/C mariadb_dyncol_exists_num(3)
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
o *str - Dynamic column
o 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
o <mariadb_dyncol_exists_named>
o Dynamic Column Error Codes (dyncol_typesanddefs#error-codes)
Version 3.3.1 mariadb_dyncol_exists_num(3)