pg_set_error_verbosity()
(PHP 5 >= 5.1.0, PHP 7)
Determines the verbosity of messages returned by pg_last_error() and pg_result_error()
说明
pg_set_error_verbosity([resource $connection],int $verbosity): int
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
- $connection
PostgreSQL database connection resource. When$connectionis 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
orPGSQL_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