Inital commit

setup/update/php/2.2.0-beta3.php

@@ -0,0 +1,53 @@
+<?php
+
+$pdo = $database->getConnection();
+
+// Test if price columns are in float
+$sqlGetFloat = "SELECT COLUMN_NAME "
+  . "FROM INFORMATION_SCHEMA.COLUMNS "
+  . "WHERE TABLE_SCHEMA LIKE DATABASE() AND TABLE_NAME LIKE 'product_price' AND COLUMN_NAME LIKE 'price' AND COLUMN_TYPE LIKE 'float%'";
+
+$stmtGetFloat = $pdo->query($sqlGetFloat);
+
+// alter tables to convert float to decimal
+if ($stmtGetFloat->rowCount() !== 0) {
+    $columns = [
+        ['product_price', 'price'],
+        ['product_price', 'promo_price'],
+        ['order_product', 'price'],
+        ['order', 'discount'],
+        ['order', 'postage'],
+        ['order', 'postage_tax'],
+        ['order_version', 'discount'],
+        ['order_version', 'postage'],
+        ['order_version', 'postage_tax'],
+        ['order_product_tax', 'amount'],
+        ['order_product_tax', 'promo_amount'],
+        ['cart', 'discount'],
+        ['cart_item', 'price'],
+        ['cart_item', 'promo_price'],
+        ['order_coupon', 'amount']
+    ];
+
+    $queries = [
+        "ALTER TABLE `:table:` ADD COLUMN `:column:_temp` DECIMAL( 16, 6 ) NOT NULL DEFAULT '0.00000000' AFTER `:column:`",
+        "UPDATE `:table:` SET `:column:_temp` = CAST(`:column:` as CHAR)",
+        "ALTER TABLE `:table:` DROP COLUMN `:column:`",
+        "ALTER TABLE `:table:` CHANGE COLUMN `:column:_temp` `:column:` DECIMAL( 16, 6 ) NOT NULL DEFAULT '0.00000000'",
+    ];
+
+    foreach ($columns as $column) {
+        $args = [
+            ':table:' => $column[0],
+            ':column:' => $column[1]
+        ];
+
+        foreach ($queries as $query) {
+            $stmtConvert = $pdo->prepare(strtr($query, $args));
+            $stmtConvert->execute();
+        }
+    }
+
+    $stmtConvert = $pdo->prepare("ALTER TABLE `order_product` CHANGE `promo_price` `promo_price` DECIMAL( 16, 6 ) NOT NULL DEFAULT '0.00000000'");
+    $stmtConvert->execute();
+}