Finds a text string in a key, value, or data.
Returns a numeric code for the first character in a text string.
Allows the standard database mnemonic in the log scales header to be replaced by a text string.
Substitutes new text for old text in a text string.
Finds a text string in a key, value, or data.
If a text string is longer than the fixed column width, it will be truncated at the end.
如果文字字符串的长度大于固定列宽,该字符串将从结尾处被截短。
Evaluates an expression that results in a text string or a numeric value.
计算产生文本字符串或数值的表达式。
The frequency of the term appearing in every text string.
字词出现在每个文本字符串中的频率。
Joins each value argument into a text string.
将每个值参数联接为一个文本字符串。
Cannot process an empty text string as a query.
无法将空的文本字符串作为查询处理。
Converts a text string into a number.
将文本字符串转换为数字。
Filter value is not a valid text string.
筛选值不是有效的文本字符串。
Capitalises the first letter in all words of a text string.
将文本字符串的所有字的首字母转换成大写字母。