Apache-presto-string-function-strpos

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Apache Presto-strpos(string、substring)

クエリ1

presto:default> select strpos('apache','ap') as string_position;

結果

 string_position
-----------------
       1

クエリ2

presto:default> select strpos('apache','c') as string_position;

結果

 string_position
-----------------
       4