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The Qlik February 2020 release has been delayed by a couple of weeks due to a security vulnerability that recently surfaced with Node.js, which is impacting a large portion of the software industry. The release is expected to be delivered before the end of the month, with a target date of February 25th, as Qlik is actively running tests to ensure that the February GA release is stable and not affected by this security malware.
To read more about this vulnerability: https://nodejs.org/en/blog/vulnerability/february-2020-security-releases/

QlikWorld 2020 全球会议。主讲人 Malcolm Gladwell。马上注册，享受优惠

Left - 脚本和图表函数

Left() 用于返回特定字符串，其中包含输入字符串的第一个（最左）字符，其中字符数量由第二个参数决定。

Syntax:

Left(text, count)

Return data type: 字符串

Arguments:

参数	说明
text	原始字符串。
count	定义从字符串 text 左侧开始包含的字符数。

示例	结果
Left('abcdef', 3)	返回 'abc'

Index - 脚本和图表函数，允许分析更复杂的字符串。