GitHub

A simple and easy way to work with SQL without real knowledge of it, just basic ...

GET NEW CONNECTION SWITCH TO AUTOCOMMIT MODE SELECT substr(w.FIRST_NAME,1,3) FROM "Worker" "w" raw_sql('substr(w.FIRST_NAME,1,3)') ----- FIR FIR FIR FIR FIR ...
GitHub

Postgres: substring generates numeric arguments instead of integer

library(dbplyr) translate_sql(substring('abcdefghijklmno', 6,7)) #> Expected: <SQL> substring('abcdefghijklmno', 6, 7) #> Actual: <SQL> substring('abcdefghijklmno', 6 ...
The Earth Institute Columbia University

SQL Reference

The SUBSTR function returns a substring of a string. If string is a character string, the result of the function is a character string represented in the code page of its first argument. If it is a ...