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77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
<?php
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/**
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V3.94 13 Oct 2003 (c) 2000-2003 John Lim (jlim@natsoft.com.my). All rights reserved.
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Released under both BSD license and Lesser GPL library license.
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Whenever there is any discrepancy between the two licenses,
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the BSD license will take precedence.
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Set tabs to 4 for best viewing.
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*/
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class ADODB2_informix extends ADODB_DataDict {
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var $databaseType = 'informix';
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var $seqField = false;
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function ActualType($meta)
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{
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switch($meta) {
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case 'C': return 'VARCHAR';// 255
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case 'XL':
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case 'X': return 'TEXT';
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case 'C2': return 'NVARCHAR';
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case 'X2': return 'TEXT';
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case 'B': return 'BLOB';
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case 'D': return 'DATE';
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case 'T': return 'DATETIME';
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case 'L': return 'SMALLINT';
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case 'I': return 'INTEGER';
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case 'I1': return 'SMALLINT';
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case 'I2': return 'SMALLINT';
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case 'I4': return 'INTEGER';
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case 'I8': return 'DECIMAL(20)';
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case 'F': return 'FLOAT';
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case 'N': return 'DECIMAL';
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default:
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return $meta;
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}
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}
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function AlterColumnSQL($tabname, $flds)
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{
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if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported");
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return array();
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}
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function DropColumnSQL($tabname, $flds)
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{
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if ($this->debug) ADOConnection::outp("DropColumnSQL not supported");
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return array();
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}
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// return string must begin with space
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function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint)
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{
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if ($fautoinc) {
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$ftype = 'SERIAL';
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return '';
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}
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$suffix = '';
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if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
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if ($fnotnull) $suffix .= ' NOT NULL';
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if ($fconstraint) $suffix .= ' '.$fconstraint;
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return $suffix;
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}
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}
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?>
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