Search Results
Displaying 3541 to 3550
of 3559 total results
- « Previous
- 353
- 354
- 355
- 356
- Next »
https://dev.mysql.com/doc/c-api/9.7/en/mysql-errno.html
For example, the mysql client program displays errors using the following format, where 1146 is the mysql_errno() value and '42S02' is the corresponding mysql_sqlstate() value: $> SELECT * FROM no_such_table; ERROR 1146 (42S02): Table ... unsigned ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-fetch-field.html
If you've called mysql_real_query() or mysql_query() to perform a SELECT on a table but have not called mysql_store_result(), MySQL returns the default blob length (8KB) if you call mysql_fetch_field() to ask for the length of a BLOB field.
https://dev.mysql.com/doc/c-api/9.7/en/mysql-get-option.html
int mysql_get_option(MYSQL *mysql, enum mysql_option option, const void *arg) Description Returns the current value of an option settable using mysql_options(). The following table shows which variable type to use for each option value. The option ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-info.html
String format: Records: 3 Duplicates: 0 Warnings: 0 LOAD DATA String format: Records: 1 Deleted: 0 Skipped: 0 Warnings: 0 ALTER TABLE String format: Records: 3 Duplicates: 0 Warnings: 0 UPDATE String format: Rows matched: 40 Changed: 40 Warnings: 0 ... const char * mysql_info(MYSQL *mysql) Description Retrieves a string providing information about the most recently executed statement, but only for the statements listed ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-reload.html
int mysql_reload(MYSQL *mysql) Description Asks the MySQL server to reload the grant tables. Use mysql_real_query() or mysql_query() to issue an SQL FLUSH PRIVILEGES statement instead. CR_SERVER_LOST The connection to the server was lost during the ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-sqlstate.html
For example, the mysql client program displays errors using the following format, where 1146 is the mysql_errno() value and '42S02' is the corresponding mysql_sqlstate() value: $> SELECT * FROM no_such_table; ERROR 1146 (42S02): Table ... const char ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-stat.html
This includes uptime in seconds and the number of running threads, questions, reloads, and open tables. const char * mysql_stat(MYSQL *mysql) Description Returns a character string containing information similar to that provided by the mysqladmin ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-stmt-insert-id.html
Use this function after you have executed a prepared INSERT statement on a table which contains an AUTO_INCREMENT field. uint64_t mysql_stmt_insert_id(MYSQL_STMT *stmt) Description Returns the value generated for an AUTO_INCREMENT column by the ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-store-result.html
After invoking mysql_real_query() or mysql_query(), you must call mysql_store_result() or mysql_use_result() for every statement that successfully produces a result set (SELECT, SHOW, DESCRIBE, EXPLAIN, CHECK TABLE, and so forth). You need not call ... MYSQL_RES * mysql_store_result(MYSQL *mysql) Description Note mysql_store_result() is a synchronous ...
https://dev.mysql.com/doc/extending-mysql/9.7/en/mysql-threads.html
If the server is started with the --flush_time=val option, a dedicated thread is created to flush all tables every val seconds. The MySQL server creates the following threads: Connection manager threads handle client connection requests on the ...
Displaying 3541 to 3550
of 3559 total results
- « Previous
- 353
- 354
- 355
- 356
- Next »