cubrid_set_db_parameter

(PECL CUBRID >= 8.4.0)

cubrid_set_db_parameterSets the CUBRID database parameters

説明

cubrid_set_db_parameter(resource$conn_identifier, int$param_type, int$param_value): bool

The cubrid_set_db_parameter() function is used to set the CUBRID database parameters. It can set the following CUBRID database parameters:

  • PARAM_ISOLATION_LEVEL
  • PARAM_LOCK_TIMEOUT

注意:

The auto-commit mode can be set by using cubrid_set_autocommit().

パラメータ

conn_identifier

The CUBRID connection. If the connection identifier is not specified, the last link opened by cubrid_connect() is assumed.

param_type

Database parameter type.

param_value

Isolation level value (1-6) or lock timeout (in seconds) value.

返り値

true on success.

false on failure.

例1 cubrid_get_db_parameter() example

<?php
$conn 
cubrid_connect("localhost"33000"demodb""dba");

$params cubrid_get_db_parameter($conn);
var_dump($params);

cubrid_set_autocommit($connCUBRID_AUTOCOMMIT_TRUE);
cubrid_set_db_parameter($connCUBRID_PARAM_ISOLATION_LEVEL2);

$params_new cubrid_get_db_parameter($conn);
var_dump($params_new);

cubrid_disconnect($conn);
?>

上の例の出力は以下となります。

array(4) { ["PARAM_ISOLATION_LEVEL"]=> int(3) ["PARAM_LOCK_TIMEOUT"]=> int(-1) ["PARAM_MAX_STRING_LENGTH"]=> int(1073741823) ["PARAM_AUTO_COMMIT"]=> int(0)
}
array(4) { ["PARAM_ISOLATION_LEVEL"]=> int(2) ["PARAM_LOCK_TIMEOUT"]=> int(-1) ["PARAM_MAX_STRING_LENGTH"]=> int(1073741823) ["PARAM_AUTO_COMMIT"]=> int(1)
}

参考