text + text
What is "text + text" supposed to do right now? It doesn't seem very useful to me. What about making "text + text" as an equivalent for "text || text"? Most strongly-typed programming languages do this. And MS SQL Server too, I think (CMIIW). -- dave ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org
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10/8/2004 10:57:05 AM
comp.postgresql.general
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Am Freitag, 8. Oktober 2004 12:57 schrieb David Garamond:
> What is "text + text" supposed to do right now?
Nothing.
> What about making "text + text" as an equivalent for "text
> || text"? Most strongly-typed programming languages do this. And MS SQL
> Server too, I think (CMIIW).
What would this gain except for bloat? It's not like SQL is utterly
compatible with any programming language; users will still have to learn all
the operators anyway.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
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peter_e
10/8/2004 12:41:23 PM
Peter Eisentraut wrote:
>>What is "text + text" supposed to do right now?
>
> Nothing.
Then are these bugs? (7.4.5 and 8.0.0beta1 give same results). Frankly,
the current behaviour is quite strange to me.
------------------
=# select coalesce('1'+'0','NULL');
a
=# select coalesce('1'+'1','NULL');
b
=# select coalesce('1'+'3','NULL');
d
=# select coalesce('a'+'0','NULL');
=# select coalesce('a'+'1','NULL');
=# select coalesce('a'+'3','NULL');
=# select coalesce('a'+'x','NULL');
�
------------------
>>What about making "text + text" as an equivalent for "text
>>|| text"? Most strongly-typed programming languages do this. And MS SQL
>>Server too, I think (CMIIW).
>
> What would this gain except for bloat? It's not like SQL is utterly
> compatible with any programming language; users will still have to learn all
> the operators anyway.
I personally don't consider this "bloat". We already have other synonyms
like '!=' and '<>'. '+' is very natural to mean concatenation for strings.
Anyway, either emitting an error or string concatenation is better than
the current behaviour, I think.
--
dave
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lists
10/8/2004 1:16:45 PM
On Fri, 8 Oct 2004, David Garamond wrote:
> Peter Eisentraut wrote:
> >>What is "text + text" supposed to do right now?
> >
> > Nothing.
>
> Then are these bugs? (7.4.5 and 8.0.0beta1 give same results). Frankly,
> the current behaviour is quite strange to me.
>
> ------------------
> =# select coalesce('1'+'0','NULL');
> a
That isn't text+text. It's "char"+"char". "char" is a rather bizarre type
being partially 1 byte integer and partially 1 character string and it
causes strange behaviors like the above where I believe it's taking the
first bytes of the '1' and '0' and adding them together. I think Tom was
talking about removing the math operators from it so that things like the
above don't happen.
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sszabo
10/8/2004 1:31:31 PM
David Garamond <lists@zara.6.isreserved.com> writes:
> Peter Eisentraut wrote:
>>> What is "text + text" supposed to do right now?
>>
>> Nothing.
> Then are these bugs? (7.4.5 and 8.0.0beta1 give same results). Frankly,
> the current behaviour is quite strange to me.
CVS tip gives
regression=# select coalesce('1'+'0','NULL');
ERROR: operator is not unique: "unknown" + "unknown"
HINT: Could not choose a best candidate operator. You may need to add explicit type casts.
regression=#
See http://archives.postgresql.org/pgsql-hackers/2004-10/msg00041.php
regards, tom lane
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tgl
10/8/2004 2:16:42 PM
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I use Mathematica for all my class notes, and occasionally copy things from code editors that use color to highlight different constructs. In an earlier version (probably 5.2) the color highlighting copied over when I pasted it into a Text cell, but now this doesn't happen - all b/w. I don't see any way around this. Any ideas? Thanks, Kevin ...
Selecting text in a text box
When I attempt to select text in a text box, the text from the cursor position to the end of the text is instantly selected as soon as I click the mouse down. There seems to be no way to select just a small portion of the text in a text box. This seems pretty basic. What am I missing? I'm using Access 97 on an XP system. Steve Richfield First, (I don't remember if this is an option in 97) check Tools|Options|Keyboard tab, Behavior Entering Field. This setting will adjust the behavior for all forms and controls. Next, you would need to click at the start of the area you want to hi...
Flowing text around text
Hi all, Could please someone tell me how to get text flowing around a framed piece of text with colored background? Something like: text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text ----------------------------------------------- text text text text | Some piece of information goes here | text text text text | | text text text text | Some piece of information goes here | text text text text | ...
Fit text in a Text Box
Hello friends, I have a curious doubt, imagine I have a text box, and inside, a text that I dont know the lenght. Depending on the box's size and letter's size, I can fit the box. But the box's size is fixed, so I just can modify the size's letter. How can I be right with letter's size, if I dont know the lenght of string (text)? Is there any simple function for this case? Thanks in advance, greetings. Pedro Moreno On 10-08-31 04:25 PM, pedro moreno wrote: > I have a curious doubt, imagine I have a text box, and inside, a text > that I dont know the lenght. Depe...
highlight text in text widget
Hi, I am trying to make widget that displays text. I also want a search keywords available. The way I have envisioned is something similar to emacs search, i.e. it highlights all the occurrences of the keyword that you are interested in. I am trying to find out if that kind of highlighting be done in widget_text or some other widgets. Can anyone help? Thanks neon writes: > I am trying to make widget that displays text. I also want a search > keywords available. The way I have envisioned is something similar to > emacs search, i.e. it highlights all the occurrences of the keyword &g...
text in a widget, text-widget
hello i have an application with a couple of text widgets but i would like to add some functionalities that at first and second sight are not directly supported by the plain text widget itself - ? for example i would like certain lines of text within the textwidget to take different background colors according to certain parameters also i would like to be able to detect certain sentences or words that would become 'links' and by clicking them i would open up different windows any suggestions to solutions and widgets for the above problems ? - i probably could...
Highlighy text in Text Box
Using an InputBox, there is the option to *suggest* text (Default). It appears highlighted and can be accepted or replaced by the user. I am attempting to create my own input form which has one Text Box, one command button (cmdAccept ) and a simple label to tell the user to make an entry. What I cannot do is to mimic that suggested default input string. Can someone show me how to do it? The following code is from a test program with two forms. '#### this is on FrmMain Private Sub Option1_Click() ' Other Event selected - 14 character maximum With FrmBGOther ...
text file not mac text
please remind me of the difference. An 8-bit prog. I have needs ASCII text. if I save a file as TEXT or simpletext on a mac, it isnt accepted. I remember 'forked files' but no details...... Is there a II utilty to 'convert' a mac text file to acceptable II ascii text? thanks. cornelio <cornelio@san.rr.com> wrote: > please remind me of the difference. An 8-bit prog. I have needs ASCII > text. if I save a file as TEXT or simpletext on a mac, it isnt accepted. > I remember 'forked files' but no details...... > > Is there a II utilty to '...
Web resources about - text + text - comp.postgresql.general Text - Wikipedia, the free encyclopedia
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Shaun Kenny-Dowall texts: The explicit messages to and from Jessica Peris - DailyTelegraph Search Search ...HE scolded her for taking cocaine, accused her of cheating on him and threatened to throw her out of his house.
Henry Gray, author of famous anatomy text, may have been big fat cheatThe history of Gray's famous text may reveal the anatomy of a jerk. (credit: Public Domain ) Gray’s Anatomy is easily recognized worldwide as ...
Texts from Hillary and Weekend at Bernie’sThe great state of Florida holds its primary elections a week from today. I got a text from Team Hillary this afternoon asking about my plans ...
Get Free Unlimited Talk and Text Using Google Voice and Hangouts
Google voice is a service that gives you a free phone number and Google hangouts is an application that lets you use your number to send text ...
Google voice is a service that gives you a free phone number and Google hangouts is an application that lets you use your number to send text ...
Copy unselectable text to the clipboard with TextifyIt’s a common PC problem. A dialog box appears with some key data, you need to copy it to the clipboard, but the text isn’t selectable, so you're ...
Eva Amurri fired a nanny for sending a sexy text to her husband, Kyle Martino... being “untruthful … in a major way,” she found herself betrayed by another woman in whose care she’d placed her daughter. The reason: a text ...
Gwyneth Paltrow Sings Your Awkward Flirty Texts with Jimmy FallonUnfortunately, those regrettable texts you sent still sound just as embarrassing when sung.
Gwyneth Paltrow and Jimmy Fallon Sing About 'Manboobs' During Awkward Romantic Text Message Skit
Gwyneth Paltrow and Jimmy Fallon Sing About 'Manboobs' During Awkward Romantic Text Message Skit
Gwyneth Paltrow and Jimmy Fallon Sing About 'Manboobs' During Awkward Romantic Text Message Skit
Full text of Arun Jaitley's Budget 2016 speechUnion Finance Minister Arun Jaitley presented his third budget, and his big ticket reforms focused primarily on the rural and farm sectors, providing ...
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