SQL - Part 23 - substr() MySQL String Function

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In this video, I have explained and practically demonstrated using substr() built-in function of MySQL in SQL statements.
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I am in DAY -2 in 23rd Part, thank you ...

akashchittemsetti
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there is some problem in w3 school page ..it doest work

mohitj
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is this play list is enough for work with SQL ??

akashchittemsetti
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If we just want to have the last letter of the country name, why do we put 4 with -1 in the last query which we run.

PRIYASHARMA-cqwj
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sir not able to run these fucntions it shows error

pavangsk
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Sir what if we put substr('arun mootari', -5, -3)..
Will it print ota or it will show error

shubhamjain