s_mysql_mysql_command_query Struct Reference

A service that provides the apis for mysql command query and affected_rows. More...

#include <mysql_command_services.h>

Public Attributes
mysql_service_status_t(*	query )(MYSQL_H mysql, const char *stmt_str, unsigned long length)
	Calls mysql_real_query api to executes an SQL query specified as a counted string. More...
mysql_service_status_t(*	affected_rows )(MYSQL_H mysql, uint64_t *rows)
	Calls mysql_affected_rows api to return the number of rows changed/deleted/inserted by the last UPDATE,DELETE or INSERT query. More...

Detailed Description

A service that provides the apis for mysql command query and affected_rows.

Member Data Documentation

affected_rows

mysql_service_status_t(* s_mysql_mysql_command_query::affected_rows) (MYSQL_H mysql, uint64_t *rows)

Calls mysql_affected_rows api to return the number of rows changed/deleted/inserted by the last UPDATE,DELETE or INSERT query.

Parameters

[in]	mysql	A valid mysql object.
[out]	*rows	Number of rows affected, for SELECT stmt it tells about number of rows present.

Return values

true	failure
false	success

query

mysql_service_status_t(* s_mysql_mysql_command_query::query) (MYSQL_H mysql, const char *stmt_str, unsigned long length)

Calls mysql_real_query api to executes an SQL query specified as a counted string.

Parameters

[in]	mysql	A valid mysql object.
[in]	stmt_str	SQL statement which has a query.
[in]	length	A string length bytes long.

Return values

true	failure
false	success

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The documentation for this struct was generated from the following file:

• include/mysql/components/services/mysql_command_services.h