57 lines
1.1 KiB
PHP
57 lines
1.1 KiB
PHP
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<?php
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namespace PicoDb\Builder;
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/**
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* Class UpdateBuilder
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*
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* @package PicoDb\Builder
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* @author Frederic Guillot
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*/
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class UpdateBuilder extends BaseBuilder
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{
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/**
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* @var string[]
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*/
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protected $sumColumns = array();
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/**
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* Set columns name
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*
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* @access public
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* @param string[] $columns
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* @return $this
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*/
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public function withSumColumns(array $columns)
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{
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$this->sumColumns = $columns;
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return $this;
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}
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/**
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* Build SQL
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*
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* @access public
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* @return string
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*/
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public function build()
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{
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$columns = array();
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foreach ($this->columns as $column) {
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$columns[] = $this->db->escapeIdentifier($column).'=?';
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}
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foreach ($this->sumColumns as $column) {
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$columns[] = $this->db->escapeIdentifier($column).'='.$this->db->escapeIdentifier($column).' + ?';
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}
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return sprintf(
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'UPDATE %s SET %s %s',
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$this->db->escapeIdentifier($this->table),
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implode(', ', $columns),
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$this->conditionBuilder->build()
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);
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}
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}
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