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pg_set_error_verbosity

(PHP 5 >= 5.1.0)

pg_set_error_verbosity Determines the verbosity of messages returned by pg_last_error() and pg_result_error() .

说明

int pg_set_error_verbosity ([ resource $connection ], int $verbosity )

Determines the verbosity of messages returned by pg_last_error() and pg_result_error() .

pg_set_error_verbosity() sets the verbosity mode, returning the connection's previous setting. In PGSQL_ERRORS_TERSE mode, returned messages include severity, primary text, and position only; this will normally fit on a single line. The default mode ( PGSQL_ERRORS_DEFAULT ) produces messages that include the above plus any detail, hint, or context fields (these may span multiple lines). The PGSQL_ERRORS_VERBOSE mode includes all available fields. Changing the verbosity does not affect the messages available from already-existing result objects, only subsequently-created ones.

参数

connection

PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect() .

verbosity

The required verbosity: PGSQL_ERRORS_TERSE , PGSQL_ERRORS_DEFAULT or PGSQL_ERRORS_VERBOSE .

返回值

The previous verbosity level: PGSQL_ERRORS_TERSE , PGSQL_ERRORS_DEFAULT or PGSQL_ERRORS_VERBOSE .

范例

Example #1 pg_set_error_verbosity() example

<?php
  $dbconn 
pg_connect ( "dbname=publisher" ) or die( "Could not connect" );

  if (!
pg_connection_busy ( $dbconn )) {
      
pg_send_query ( $dbconn "select * from doesnotexist;" );
  }
  
  
pg_set_error_verbosity ( $dbconn PGSQL_ERRORS_VERBOSE );
  
$res1  pg_get_result ( $dbconn );
  echo 
pg_result_error ( $res1 );
?>

参见

  • pg_last_error() - 得到某连接的最后一条错误信息
  • pg_result_error() - 获得查询结果的错误信息
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