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At first I thought it came from Sybase (which is where SQL Server originated of course), which has a lookup function, but this is PowerBuilder-related. And then I checked SQL Server 2000 and it doesn't light up in pink in Query Analyzer... ...if it was legacy from Sybase I would have expected it to be in the list of color-coded words all along. It's ...


In PostgreSQL, inserting a column named "ID" is one thing. Inserting a column named ID is another. create table test ( "ID" integer not null ); insert into test values (1); select * from test where ID = 1; ERROR: column "id" does not exist Quoting an identifier also makes it case-sensitive, whereas unquoted names are always folded to ...

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