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|
USE plato;
SELECT
key,
value == value_utf,
value_utf != value,
value < value_utf,
value_utf <= value_utf,
value > value_utf,
value_utf >= value_utf,
value == 'foo',
'foo' != value,
value < 'foo',
'тест' <= value_utf,
value > 'foo',
'проверка'u >= value_utf,
'' == value_utf,
'' != value,
'' < value_utf,
'' <= value_utf,
'' > value_utf,
'' >= value_utf,
value == ''u,
value_utf != ''u,
value < ''u,
value_utf <= ''u,
value > ''u,
value_utf >= ''u,
len(value),
len(value_utf),
len(''),
len(''u),
len('проверка'),
len('тест'u),
FROM Input
ORDER BY key
|
