[英]How to write mysql query with WHERE 1 in Codeigniter Active record form
[英]How to write this mySQL query in CodeIgniter active record?
如何使用活动记录CodeIgniter编写此查询。
我正在使用CodeIgniter版本2。可以使用库子查询来编写它吗?
范例:
$this->db->select('......');
$this->db->from('......');
这是我的查询。
SELECT `a`.`NAMA_BULAN` AS 'Bulan',
CASE WHEN `b`.`TOTAL_STLH_DISC` IS NULL
THEN '0'
ELSE `b`.`TOTAL_STLH_DISC`
END AS 'Total Pendapatan'
FROM `tbl_bulan` AS `a`
LEFT JOIN (
SELECT MONTH(`tbl_transaksi_jual`.`TGL_TRANSAKSI`) AS `TGL_TRANSAKSI`,
SUM(`tbl_transaksi_jual`.`TOTAL_STLH_DISC`) AS `TOTAL_STLH_DISC`
FROM `tbl_transaksi_jual`
WHERE `tbl_transaksi_jual`.`ID_CABANG`=2
GROUP BY MONTH(`tbl_transaksi_jual`.`TGL_TRANSAKSI`)
) AS `b` ON `a`.ID_BULAN = `b`.`TGL_TRANSAKSI`
ORDER BY `a`.ID_BULAN ASC
谢谢你帮我
您可以在$ this-> db-> query('your query')中编写整个查询
您可以编写手动查询并使用$this->db->query($sql)
函数。
$sql = "SELECT `a`.`NAMA_BULAN` AS 'Bulan',
CASE WHEN `b`.`TOTAL_STLH_DISC` IS NULL
THEN '0'
ELSE `b`.`TOTAL_STLH_DISC`
END AS 'Total Pendapatan'
FROM `tbl_bulan` AS `a`
LEFT JOIN (
SELECT MONTH(`tbl_transaksi_jual`.`TGL_TRANSAKSI`) AS `TGL_TRANSAKSI`,
SUM(`tbl_transaksi_jual`.`TOTAL_STLH_DISC`) AS `TOTAL_STLH_DISC`
FROM `tbl_transaksi_jual`
WHERE `tbl_transaksi_jual`.`ID_CABANG`=2
GROUP BY MONTH(`tbl_transaksi_jual`.`TGL_TRANSAKSI`)
) AS `b` ON `a`.ID_BULAN = `b`.`TGL_TRANSAKSI`
ORDER BY `a`.ID_BULAN ASC";
$query = $this->db->query($sql);
$result = $query->result_array();
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