Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>A <a href="http://tools.ietf.org/html/rfc3986#section-3.3" rel="noreferrer">path segment</a> (the parts in a path separated by <code>/</code>) in an absolute URI path can contain zero or more of <em>pchar</em> that is defined as follows:</p> <pre><code> pchar = unreserved / pct-encoded / sub-delims / ":" / "@" pct-encoded = "%" HEXDIG HEXDIG unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" sub-delims = "!" / "$" / "&amp;" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "=" </code></pre> <p>So it’s basically <code>A</code>–<code>Z</code>, <code>a</code>–<code>z</code>, <code>0</code>–<code>9</code>, <code>-</code>, <code>.</code>, <code>_</code>, <code>~</code>, <code>!</code>, <code>$</code>, <code>&amp;</code>, <code>'</code>, <code>(</code>, <code>)</code>, <code>*</code>, <code>+</code>, <code>,</code>, <code>;</code>, <code>=</code>, <code>:</code>, <code>@</code>, as well as <code>%</code> that must be followed by two hexadecimal digits. Any other character/byte needs to be encoded using the <a href="http://tools.ietf.org/html/rfc3986#section-2.1" rel="noreferrer">percent-encoding</a>.</p> <p>Although these are 79 characters in total that can be used in a path segment literally, some user agents do encode some of these characters as well (e.g. <code>%7E</code> instead of <code>~</code>). That’s why many use just the 62 alphanumeric characters (i.e. <code>A</code>–<code>Z</code>, <code>a</code>–<code>z</code>, <code>0</code>–<code>9</code>) or the <a href="http://tools.ietf.org/html/rfc4648#section-5" rel="noreferrer">Base 64 Encoding with URL and Filename Safe Alphabet</a> (i.e. <code>A</code>–<code>Z</code>, <code>a</code>–<code>z</code>, <code>0</code>–<code>9</code>, <code>-</code>, <code>_</code>).</p>
    singulars
    1. This table or related slice is empty.
    1. POValid Characters for Directory part of a URL (for short links)
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USGumbo
    1. USGumbo
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POValid Characters for Directory part of a URL (for short links)
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    1. CO@Joey: Not in a path segment as it’s the path segment delimiter.
      singulars
      1. PO
      1. USGumbo
    2. COOk, I was kinda assuming the OP was talking about the whole path of an URI, not only a single segment. At least, URI shorteners usually work in the way of `http://domain.foo/<shortenedpart>` where it doesn't need to be restricted to a single sement.
      singulars
      1. PO
      1. USJoey
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload