PHP 4.0 Bug #10121 Updated: Case Sensitive Associative Arrays
| From: | dranor at dracon dot net | Date: | Mon, 02 Apr 2001 21:27:01 +0000 |
| Subject: | PHP 4.0 Bug #10121 Updated: Case Sensitive Associative Arrays | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-50632@lists.php.net to get a copy of this message | ||
ID: 10121
User Update by: dranor@dracon.net
Status: Open
Bug Type: PostgreSQL related
Description: Case Sensitive Associative Arrays
Rereading that last line its a little confusing.
If you want to input table or column names as mixed case you need to enclose them in quotes
otherwise they are lowered. Then when you make a query you would also need to enclose the query
names in quotes as it is also lowered automatically if there are no quotes. However this behavior
is not shared by associative arrays in PHP for some reason.
Previous Comments:
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[2001-04-02 16:11:52] dranor@dracon.net
The scenario is described here:
mydb=> CREATE TABLE test ( U_Name char(50), U_Pass char(16) );
mydb=> INSERT INTO test values ('Bob', 'password');
query.php:
<?
$conn = pg_connect("dbname=mydb");
$result = pg_exec($conn, "select U_Name, U_Pass from test")
$arr = pg_fetch_array($result, 0);
echo "U_Name: " + $arr[U_Name] + " U_Pass: " + $arr[U_Pass] +
"<BR>";
echo "u_name: " + $arr[u_name] + " u_pass: " + $arr[u_pass] +
"<BR>";
?>
results that are printed:U_Name: U_Pass:
u_name: Bob u_pass: password
( arr[0] = Bob, arr[1] = password)
U_Name is not being automatically lowercased when using associative arrays. As of v6.1 PostgreSQL
lowercases all table names as well as all columns. So searching on mixed case or uppercase names
will not work unless they are enclosed in quotes..
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Full Bug description available at: http://bugs.php.net/?id=10121