1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php
new file mode 100644
index 00000000..300ea9b0
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace PicoDb\Builder;
+
+/**
+ * Class UpdateBuilder
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+class UpdateBuilder extends BaseBuilder
+{
+    /**
+     * @var string[]
+     */
+    protected $sumColumns = array();
+
+    /**
+     * Set columns name
+     *
+     * @access public
+     * @param  string[] $columns
+     * @return $this
+     */
+    public function withSumColumns(array $columns)
+    {
+        $this->sumColumns = $columns;
+        return $this;
+    }
+
+    /**
+     * Build SQL
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        $columns = array();
+
+        foreach ($this->columns as $column) {
+            $columns[] = $this->db->escapeIdentifier($column).'=?';
+        }
+
+        foreach ($this->sumColumns as $column) {
+            $columns[] = $this->db->escapeIdentifier($column).'='.$this->db->escapeIdentifier($column).' + ?';
+        }
+
+        return sprintf(
+            'UPDATE %s SET %s %s',
+            $this->db->escapeIdentifier($this->table),
+            implode(', ', $columns),
+            $this->conditionBuilder->build()
+        );
+    }
+}