Re: Simple query question

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Reshat Sabiq" <sabiq(at)purdue(dot)edu>
Cc: paul(at)entropia(dot)co(dot)uk, "'Chris Boget'" <chris(at)wild(dot)net>, pgsql-novice(at)postgresql(dot)org
Subject: Re: Simple query question
Date: 2002-12-23 18:01:58
Message-ID: 6631.1040666518@sss.pgh.pa.us
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"Reshat Sabiq" <sabiq(at)purdue(dot)edu> writes:
> I believe Oracle requires singles for values too. That must be a
> standard.

It is. SQL92 contains

<double quote> ::= "

<quote> ::= '

<delimited identifier> ::=
<double quote> <delimited identifier body> <double quote>

<character string literal> ::=
[ <introducer><character set specification> ]
<quote> [ <character representation>... ] <quote>
[ { <separator>... <quote> [ <character representation>... ] <quote> }... ]

I can't believe that MySQL gets such a basic element of SQL syntax wrong
--- perhaps the OP is mistaken? If MySQL really does treat doublequote
as introducing a literal, how do they handle weird identifiers, like
names with embedded spaces?

regards, tom lane

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