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mariadb_dyncol_list_named(3) |
MariaDB Connector/C |
mariadb_dyncol_list_named(3) |
mariadb_dyncol_list_named - Lists column keys in dynamic column
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#include <mariadb_dyncol.h>
enum enum_dyncol_func_result
mariadb_dyncol_list_named(DYNAMIC_COLUMN *str,
uint *column_count,
MYSQL_LEX_STRING **column_keys);
Lists the column keys inside a dynamic column.
- •
- The application program needs to free the allocated memory for
column_count and column_keys parameter.
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- *str - Dynamic column
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- *column_count - A pointer to an unsigned integer which stores the number
of columns
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- **column_keys - A pointer to an array of column keys, which stores the
keys
Returns ER_DYNCOL_OK on success, otherwise error.
- •
- <mariadb_dyncol_list_num>
- •
- <mariadb_dyncol_list_json>
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