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(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
pg_convert — Convert associative array values into forms suitable for SQL statements
$connection
,$table_name
,$values
,$flags
= 0
pg_convert() checks and converts the values in
values
into suitable values for use in an SQL
statement. Precondition for pg_convert() is the
existence of a table table_name
which has at least
as many columns as values
has elements. The
fieldnames in table_name
must match the indices in
values
and the corresponding datatypes must be
compatible. Returns an array with the converted values on success, false
otherwise.
Bilginize:
Boolean values are accepted and converted to PostgreSQL booleans. String representations of boolean values are also supported.
null
is converted to PostgreSQL NULL.
connection
PostgreSQL veritabanı bağlantısı özkaynağı.
table_name
Name of the table against which to convert types.
values
Data to be converted.
flags
Any number of PGSQL_CONV_IGNORE_DEFAULT
,
PGSQL_CONV_FORCE_NULL
or
PGSQL_CONV_IGNORE_NOT_NULL
, combined.
A ValueError or TypeError is thrown when the value or type of field does not match properly with a PostgreSQL's type.
Sürüm: | Açıklama |
---|---|
8.3.0 |
Now throws a ValueError or TypeError error
when the value or type of field does not match properly with a PostgreSQL's type;
previously an E_WARNING was emitted.
|
8.1.0 |
bağlantı bağımsız değişkeni artık
PgSql\Connection nesnesi kabul ediyor, evvelce bir
özkaynak kabul ederdi.
|
Örnek 1 pg_convert() example
<?php
$dbconn = pg_connect('dbname=foo');
$tmp = array(
'author' => 'Joe Thackery',
'year' => 2005,
'title' => 'My Life, by Joe Thackery'
);
$vals = pg_convert($dbconn, 'authors', $tmp);
?>