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authorwei <>2006-05-16 07:42:43 +0000
committerwei <>2006-05-16 07:42:43 +0000
commit5a73a2d3140db38cba43bf34f90831e0e26a8ffd (patch)
tree132061b9e3f3dc002d1d07bc04aa92a95ae3a46b /framework/DataAccess/adodb/pivottable.inc.php
parent8848464bd3534a9f831a02c022c94c1d42a4f6e2 (diff)
Remove adodb from DataAccess directory.
Diffstat (limited to 'framework/DataAccess/adodb/pivottable.inc.php')
-rw-r--r--framework/DataAccess/adodb/pivottable.inc.php185
1 files changed, 0 insertions, 185 deletions
diff --git a/framework/DataAccess/adodb/pivottable.inc.php b/framework/DataAccess/adodb/pivottable.inc.php
deleted file mode 100644
index 4fa1875b..00000000
--- a/framework/DataAccess/adodb/pivottable.inc.php
+++ /dev/null
@@ -1,185 +0,0 @@
-<?php
-/**
- * @version V4.72 21 Feb 2006 (c) 2000-2006 John Lim (jlim@natsoft.com.my). All rights reserved.
- * Released under both BSD license and Lesser GPL library license.
- * Whenever there is any discrepancy between the two licenses,
- * the BSD license will take precedence.
- *
- * Set tabs to 4 for best viewing.
- *
- * Latest version is available at http://php.weblogs.com
- *
- * Requires PHP4.01pl2 or later because it uses include_once
-*/
-
-/*
- * Concept from daniel.lucazeau@ajornet.com.
- *
- * @param db Adodb database connection
- * @param tables List of tables to join
- * @rowfields List of fields to display on each row
- * @colfield Pivot field to slice and display in columns, if we want to calculate
- * ranges, we pass in an array (see example2)
- * @where Where clause. Optional.
- * @aggfield This is the field to sum. Optional.
- * Since 2.3.1, if you can use your own aggregate function
- * instead of SUM, eg. $aggfield = 'fieldname'; $aggfn = 'AVG';
- * @sumlabel Prefix to display in sum columns. Optional.
- * @aggfn Aggregate function to use (could be AVG, SUM, COUNT)
- * @showcount Show count of records
- *
- * @returns Sql generated
- */
-
- function PivotTableSQL(&$db,$tables,$rowfields,$colfield, $where=false,
- $aggfield = false,$sumlabel='Sum ',$aggfn ='SUM', $showcount = true)
- {
- if ($aggfield) $hidecnt = true;
- else $hidecnt = false;
-
- $iif = strpos($db->databaseType,'access') !== false;
- // note - vfp still doesn' work even with IIF enabled || $db->databaseType == 'vfp';
-
- //$hidecnt = false;
-
- if ($where) $where = "\nWHERE $where";
- if (!is_array($colfield)) $colarr = $db->GetCol("select distinct $colfield from $tables $where order by 1");
- if (!$aggfield) $hidecnt = false;
-
- $sel = "$rowfields, ";
- if (is_array($colfield)) {
- foreach ($colfield as $k => $v) {
- $k = trim($k);
- if (!$hidecnt) {
- $sel .= $iif ?
- "\n\t$aggfn(IIF($v,1,0)) AS \"$k\", "
- :
- "\n\t$aggfn(CASE WHEN $v THEN 1 ELSE 0 END) AS \"$k\", ";
- }
- if ($aggfield) {
- $sel .= $iif ?
- "\n\t$aggfn(IIF($v,$aggfield,0)) AS \"$sumlabel$k\", "
- :
- "\n\t$aggfn(CASE WHEN $v THEN $aggfield ELSE 0 END) AS \"$sumlabel$k\", ";
- }
- }
- } else {
- foreach ($colarr as $v) {
- if (!is_numeric($v)) $vq = $db->qstr($v);
- else $vq = $v;
- $v = trim($v);
- if (strlen($v) == 0 ) $v = 'null';
- if (!$hidecnt) {
- $sel .= $iif ?
- "\n\t$aggfn(IIF($colfield=$vq,1,0)) AS \"$v\", "
- :
- "\n\t$aggfn(CASE WHEN $colfield=$vq THEN 1 ELSE 0 END) AS \"$v\", ";
- }
- if ($aggfield) {
- if ($hidecnt) $label = $v;
- else $label = "{$v}_$aggfield";
- $sel .= $iif ?
- "\n\t$aggfn(IIF($colfield=$vq,$aggfield,0)) AS \"$label\", "
- :
- "\n\t$aggfn(CASE WHEN $colfield=$vq THEN $aggfield ELSE 0 END) AS \"$label\", ";
- }
- }
- }
- if ($aggfield && $aggfield != '1'){
- $agg = "$aggfn($aggfield)";
- $sel .= "\n\t$agg as \"$sumlabel$aggfield\", ";
- }
-
- if ($showcount)
- $sel .= "\n\tSUM(1) as Total";
- else
- $sel = substr($sel,0,strlen($sel)-2);
-
- $sql = "SELECT $sel \nFROM $tables $where \nGROUP BY $rowfields";
- return $sql;
- }
-
-/* EXAMPLES USING MS NORTHWIND DATABASE */
-if (0) {
-
-# example1
-#
-# Query the main "product" table
-# Set the rows to CompanyName and QuantityPerUnit
-# and the columns to the Categories
-# and define the joins to link to lookup tables
-# "categories" and "suppliers"
-#
-
- $sql = PivotTableSQL(
- $gDB, # adodb connection
- 'products p ,categories c ,suppliers s', # tables
- 'CompanyName,QuantityPerUnit', # row fields
- 'CategoryName', # column fields
- 'p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID' # joins/where
-);
- print "<pre>$sql";
- $rs = $gDB->Execute($sql);
- rs2html($rs);
-
-/*
-Generated SQL:
-
-SELECT CompanyName,QuantityPerUnit,
- SUM(CASE WHEN CategoryName='Beverages' THEN 1 ELSE 0 END) AS "Beverages",
- SUM(CASE WHEN CategoryName='Condiments' THEN 1 ELSE 0 END) AS "Condiments",
- SUM(CASE WHEN CategoryName='Confections' THEN 1 ELSE 0 END) AS "Confections",
- SUM(CASE WHEN CategoryName='Dairy Products' THEN 1 ELSE 0 END) AS "Dairy Products",
- SUM(CASE WHEN CategoryName='Grains/Cereals' THEN 1 ELSE 0 END) AS "Grains/Cereals",
- SUM(CASE WHEN CategoryName='Meat/Poultry' THEN 1 ELSE 0 END) AS "Meat/Poultry",
- SUM(CASE WHEN CategoryName='Produce' THEN 1 ELSE 0 END) AS "Produce",
- SUM(CASE WHEN CategoryName='Seafood' THEN 1 ELSE 0 END) AS "Seafood",
- SUM(1) as Total
-FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID
-GROUP BY CompanyName,QuantityPerUnit
-*/
-//=====================================================================
-
-# example2
-#
-# Query the main "product" table
-# Set the rows to CompanyName and QuantityPerUnit
-# and the columns to the UnitsInStock for diiferent ranges
-# and define the joins to link to lookup tables
-# "categories" and "suppliers"
-#
- $sql = PivotTableSQL(
- $gDB, # adodb connection
- 'products p ,categories c ,suppliers s', # tables
- 'CompanyName,QuantityPerUnit', # row fields
- # column ranges
-array(
-' 0 ' => 'UnitsInStock <= 0',
-"1 to 5" => '0 < UnitsInStock and UnitsInStock <= 5',
-"6 to 10" => '5 < UnitsInStock and UnitsInStock <= 10',
-"11 to 15" => '10 < UnitsInStock and UnitsInStock <= 15',
-"16+" =>'15 < UnitsInStock'
-),
- ' p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID', # joins/where
- 'UnitsInStock', # sum this field
- 'Sum' # sum label prefix
-);
- print "<pre>$sql";
- $rs = $gDB->Execute($sql);
- rs2html($rs);
- /*
- Generated SQL:
-
-SELECT CompanyName,QuantityPerUnit,
- SUM(CASE WHEN UnitsInStock <= 0 THEN UnitsInStock ELSE 0 END) AS "Sum 0 ",
- SUM(CASE WHEN 0 < UnitsInStock and UnitsInStock <= 5 THEN UnitsInStock ELSE 0 END) AS "Sum 1 to 5",
- SUM(CASE WHEN 5 < UnitsInStock and UnitsInStock <= 10 THEN UnitsInStock ELSE 0 END) AS "Sum 6 to 10",
- SUM(CASE WHEN 10 < UnitsInStock and UnitsInStock <= 15 THEN UnitsInStock ELSE 0 END) AS "Sum 11 to 15",
- SUM(CASE WHEN 15 < UnitsInStock THEN UnitsInStock ELSE 0 END) AS "Sum 16+",
- SUM(UnitsInStock) AS "Sum UnitsInStock",
- SUM(1) as Total
-FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID
-GROUP BY CompanyName,QuantityPerUnit
- */
-}
-?> \ No newline at end of file