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Questions - codepoint

What does the "?" operator do in Elixir?

The Ecto source code makes use of expressions ?0, ?1, etc. You can see how they evaluate: iex(14)> ?0 48 iex(15)> ?1 49 iex(16)> ?2 50 What does that mean though? This is very hard to sear...
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Freedom_Ben

unicode

elixir

operators

codepoint

Votes: 0

Answers: 1

Latest Answer

From: https://elixir-lang.org/getting-started/binaries-strings-and-char-lists.html#unicode-and-code-points In Elixir you can use a ? in front of a character literal to reveal its code point: If you...
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Freedom_Ben

How to find UTF-8 codes via LIKE '%\xC2\xA0%'?

I have a column that contains NO-BREAK SPACE (\xC2\xA0) instead of SPACE and I need to find that rows. Copy-pasting works: SELECT PRODUCT_NAME FROM TABLE t WHERE PRODUCT_NAME LIKE '% %' but using the...
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Vega

unicode

utf-8

codepoint

exasol

Votes: 0

Answers: 2

Latest Answer

Try WHERE regexp_Like(PRODUCT_NAME, UNISTR('\00A0')) Depending on your database character set you may try CHR(106) instead of UNISTR('\00A0') xC2 xA0 is not the code point, it is the binary represen...
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Wernfried Domscheit

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