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https://dev.mysql.com/doc/c-api/8.4/en/mysql-free-result.html
void mysql_free_result(MYSQL_RES *result) Description Note mysql_free_result() is a synchronous function. Its asynchronous counterpart is mysql_free_result_nonblocking(), for use by applications that require asynchronous communication with the ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-num-rows.html
uint64_t mysql_num_rows(MYSQL_RES *result) Description Returns the number of rows in the result set. The use of mysql_num_rows() depends on whether you use mysql_store_result() or mysql_use_result() to return the result set. If you use ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-reset-server-public-key.html
void mysql_reset_server_public_key(void) Description Clears from the client library any cached copy of the public key required by the server for RSA key pair-based password exchange. This might be necessary when the server has been restarted with a ...In such cases, connection failure can occur due to key ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-result-metadata.html
enum enum_resultset_metadata mysql_result_metadata(MYSQL_RES *result) Description mysql_result_metadata() returns a value that indicates whether a result set has metadata. For example, if a client executes a stored procedure that returns multiple ...It can be useful for metadata-optional connections when the client does not know in advance whether particular result sets have ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-row-seek.html
MYSQL_ROW_OFFSET mysql_row_seek(MYSQL_RES *result, MYSQL_ROW_OFFSET offset) Description Sets the row cursor to an arbitrary row in a query result set. The offset value is a row offset, typically a value returned from mysql_row_tell() or from ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-row-tell.html
MYSQL_ROW_OFFSET mysql_row_tell(MYSQL_RES *result) Description Returns the current position of the row cursor for the last mysql_fetch_row().
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-affected-rows.html
uint64_t mysql_stmt_affected_rows(MYSQL_STMT *stmt) Description mysql_stmt_affected_rows() may be called immediately after executing a statement with mysql_stmt_execute(). For a description of what the affected-rows value returned by this function ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-attr-get.html
bool mysql_stmt_attr_get(MYSQL_STMT *stmt, enum enum_stmt_attr_type option, void *arg) Description Can be used to get the current value for a statement attribute. See Section 6.4.3, “mysql_stmt_attr_set()”, for a list of options and option ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-bind-param.html
bool mysql_stmt_bind_param(MYSQL_STMT *stmt, MYSQL_BIND *bind) Description mysql_stmt_bind_param() is used to bind input data for the parameter markers in the SQL statement that was passed to mysql_stmt_prepare(). The client library expects the ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-data-seek.html
void mysql_stmt_data_seek(MYSQL_STMT *stmt, uint64_t offset) Description Seeks to an arbitrary row in a statement result set. The offset value is a row number and should be in the range from 0 to mysql_stmt_num_rows(stmt)-1. This function requires ...