Here’s how to use concat() function.
Description:
Concatenate parameters into a string.
Syntax:
concat(xi,…)
Note:
The function concatenates parameters into a string in which quotation marks will not be used
Parameters:
|
xi |
Any value that can be converted to a string; if it is a sequence, it will be broken up before concatenation. |
Return value:
A string
Example:
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A |
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1 |
=demo.query("select * from SCORES where SCORE>90") |
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2 |
=A1.(SCORE) |
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3 |
=A1.(SUBJECT) |
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4 |
=concat(A2,A3) |
979691939797979691939797PEEnglishPEEnglishMathMathPEEnglishPEEnglishMathMath |
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5 |
=concat(2,3,"a") |
23a |
Related functions:
Description:
Concatenate members of a sequence with the delimiter and return result as a string.
Syntax：
A.concat(d)
Note:
The function concatenates members of A delimited by d and returns result as into a string; the sub-sequences of the string will be handled in a same way. Concatenate the members without a delimiter when parameter d is omitted.
Options:
|
@q |
Add quotation marks to string members when concatenating them into a string. If this option is omitted, do not use the quotation marks. |
|
@c |
Concatenate with the comma |
|
@i |
Enclose string members to be concatenated with single quotes |
|
@n |
If members of the sequence are also sequences, create a newl line after concatenate members of each sequence members with the delimiter. The operations are equivalent to A.(~.concat(d)).concat("\n"). If there are other options, perform the concatenation in the inner layer of the function. |
Parameters:
|
A |
A sequence of strings |
|
d |
Delimiter |
Return value:
A string after concatenation
Example:
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A |
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|
1 |
=[1, ["a","b"],[2,"c"]] |
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2 |
=A1.concat() |
1[ab][2c] |
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3 |
=A1.concat(":") |
1:[a:b]:[2:c] |
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4 |
=A1.concat@q() |
1["a""b"][2"c"] |
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5 |
=A1.concat@c() |
1,[a,b],[2,c] |
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6 |
=A1.concat@i() |
1['a''b'][2'c'] |
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7 |
=[[1,2,3], ["a","b"],[2,"c"]] |
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8 |
=A7.concat@n("-") |
1-2-3 a-b 2-c |
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9 |
=A7.concat@nc() |
1,2,3 a,b 2,c |