db2_close
(PECL ibm_db2 >= 1.0.0)
db2_close — Closes a database connection
Описание
$connection
)This function closes a DB2 client connection created with db2_connect() and returns the corresponding resources to the database server.
If you attempt to close a persistent DB2 client connection created with db2_pconnect(), the close request is ignored and the persistent DB2 client connection remains available for the next caller.
Список параметров
-
connection -
Specifies an active DB2 client connection.
Возвращаемые значения
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Примеры
Пример #1 Closing a connection
The following example demonstrates a successful attempt to close a connection to an IBM DB2, Cloudscape, or Apache Derby database.
<?php
$conn = db2_connect('SAMPLE', 'db2inst1', 'ibmdb2');
$rc = db2_close($conn);
if ($rc) {
echo "Connection was successfully closed.";
}
?>
Результат выполнения данного примера:
Connection was successfully closed.
Смотрите также
- db2_connect() - Returns a connection to a database
- db2_pclose() - Closes a persistent database connection
- db2_pconnect() - Returns a persistent connection to a database
- PHP Руководство
- Функции по категориям
- Индекс функций
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- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- IBM DB2, Cloudscape and Apache Derby
- db2_autocommit
- db2_bind_param
- db2_client_info
- db2_close
- db2_column_privileges
- db2_columns
- db2_commit
- db2_conn_error
- db2_conn_errormsg
- db2_connect
- db2_cursor_type
- db2_escape_string
- db2_exec
- db2_execute
- db2_fetch_array
- db2_fetch_assoc
- db2_fetch_both
- db2_fetch_object
- db2_fetch_row
- db2_field_display_size
- db2_field_name
- db2_field_num
- db2_field_precision
- db2_field_scale
- db2_field_type
- db2_field_width
- db2_foreign_keys
- db2_free_result
- db2_free_stmt
- db2_get_option
- db2_last_insert_id
- db2_lob_read
- db2_next_result
- db2_num_fields
- db2_num_rows
- db2_pclose
- db2_pconnect
- db2_prepare
- db2_primary_keys
- db2_procedure_columns
- db2_procedures
- db2_result
- db2_rollback
- db2_server_info
- db2_set_option
- db2_special_columns
- db2_statistics
- db2_stmt_error
- db2_stmt_errormsg
- db2_table_privileges
- db2_tables
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