SQL
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Formatting numbers to two decimal places.
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Ingres
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Postgres
This rounds up or down
SELECT name, population, ROUND(population/1000000,2), ROUND(population,-6) FROM bbc WHERE region='North America'
Specific to Postgres
none
Related links:
FUNCTIONS
Concatenate strings.
Substring: Extracting part of a string.
lower case
Finding a substring in a string
Formatting numbers to two decimal places.
Replace a NULL with a specific value
Conditional values
Get the date and time right now.
Format dates.