康業金融科技就在其公司的員工證上加入QR code(二維碼),背後使用的就是區塊鏈技術,方便客戶認證公司員工身分。當卡片的QR code被掃描時,掃描者會顯示職員的名字,職銜、更會顯示掃描者的裝置的地點,甚至有該卡片被掃的次數。如果某職員卡片被掃描多次,更會彈出警告,提示該卡片或有機會已被盜用,防止不法分子以該卡片行騙。
Array
(
[0] => Array
(
[file] => D:\home\site\wwwroot\include\classes\DataMapper.php
[line] => 70
[function] => checkStatmentError
[class] => DM
[type] => ::
[args] => Array
(
[0] => PDOStatement Object
(
[queryString] => SELECT * FROM media WHERE media_status = ? and media_type = ? and media_highlight = ? and media_show = ? ORDER BY media_date desc limit -8, 8
)
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)
[1] => Array
(
[file] => D:\home\site\wwwroot\include\classes\DataMapper.php
[line] => 114
[function] => executeStatmentQuery
[class] => DM
[type] => ::
[args] => Array
(
[0] => PDOStatement Object
(
[queryString] => SELECT * FROM media WHERE media_status = ? and media_type = ? and media_highlight = ? and media_show = ? ORDER BY media_date desc limit -8, 8
)
)
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[2] => Array
(
[file] => D:\home\site\wwwroot\include\classes\DataMapper.php
[line] => 144
[function] => query
[class] => DM
[type] => ::
[args] => Array
(
[0] => SELECT * FROM media WHERE media_status = ? and media_type = ? and media_highlight = ? and media_show = ? ORDER BY media_date desc limit -8, 8
[1] => Array
(
[0] => 1
[1] => 3
[2] => 0
[3] => 1
)
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[3] => Array
(
[file] => D:\home\site\wwwroot\en\company-information\media-article.php
[line] => 115
[function] => findAll
[class] => DM
[type] => ::
[args] => Array
(
[0] => media
[1] => media_status = ? and media_type = ? and media_highlight = ? and media_show = ?
[2] => media_date desc limit -8, 8
[3] => Array
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[0] => 1
[1] => 3
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SQL: [142] SELECT * FROM media WHERE media_status = ? and media_type = ? and media_highlight = ? and media_show = ? ORDER BY media_date desc limit -8, 8
Sent SQL: [150] SELECT * FROM media WHERE media_status = '1' and media_type = '3' and media_highlight = '0' and media_show = '1' ORDER BY media_date desc limit -8, 8
Params: 4
Key: Position #0:
paramno=0
name=[0] ""
is_param=1
param_type=2
Key: Position #1:
paramno=1
name=[0] ""
is_param=1
param_type=2
Key: Position #2:
paramno=2
name=[0] ""
is_param=1
param_type=2
Key: Position #3:
paramno=3
name=[0] ""
is_param=1
param_type=2
SQLSTATE error code: 42000