### findCount
**計算符合條件的記錄數量**
**參數**
$conditions： 找條件，數組array("字段名"=>"查找值")或字符串，
~~~
public function findCount($conditions = null) {
$where = "";
if (is_array ( $conditions )) {
$join = array ();
foreach ( $conditions as $key => $condition ) {
$condition = $this->__val_escape ( $condition );
$join [] = "{$key} = '{$condition}'";
}
$where = "WHERE " . join ( " AND ", $join );
} else {
if (null != $conditions)
$where = "WHERE " . $conditions;
}
$sql = "SELECT COUNT({$this->pk}) as sp_counter FROM {$this->tbl_name} {$where}";
$result = $this->_db->getArray ( $sql );
return $result [0] ['sp_counter'];
}
~~~
- 架構
- 基礎框架文檔
- base/action(C層基類)
- protected 類定義
- __construct構造函數
- c_list
- c_index
- c_page
- c_pageJson
- c_listJson
- c_getByAjax
- c_getCountByName
- c_toAdd
- c_add
- c_init
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- c_ajaxdeletes
- c_saveBatch
- c_checkRepeat
- getDatadicts
- showDatadicts
- getDataNameByCode
- assign
- display
- view
- assignFunc
- model/base(M層基類)
- protected類定義（model）
- __construct
- find
- get_table_fields
- findAll
- findSql
- create
- delete
- findBy
- updateField
- query
- findCount
- update
- filterFunc
- filterField
- filterWithoutField
- filterCustom
- createBatch
- pageBySql
- listBySql
- pageBySqlId
- deletes
- 事務控制
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- addBatch_d
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- edit_d
- isRepeat
- 列表組件文檔
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