Description:
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Running Firebird 2.0RC3 on Win2003 server w/Apache 2.2.2, I get this easily reproduceable error. I seems that ibase_query() now binds the '?' character in some erroneous way.

Reproduce code:
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Table DDL:
- - - - - - - - - - - - - - - - - - - - -
CREATE TABLE "File"(
  "Name" Varchar(252) NOT NULL,
  "Type" Smallint NOT NULL,
  PRIMARY KEY ("Name")
);

INSERT INTO "File"
  ("Name", "Type")
VALUES
  ("This is a filename", 321 );
- - - - - - - - - - - - - - - - - - - - -

$dbh = ibase_pconnect(); // arguments set in php.ini
ibase_query($dbh, 'SELECT "Name" FROM "File" WHERE "Type" = ?', 321);

Returns:
Dynamic SQL Error SQL error code = -104 Token unknown - line 1, column 1 321 )


Expected result:
----------------
I expected to see the same result as running:

ibase_query($dbh, 'SELECT "Name" FROM "File" WHERE "Type" = 321' );

-which returns the correct recordset without hiccups.