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| <a href="#func-members">Functions</a> </div> |
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| <div class="title">profile.sql_in File Reference</div> </div> |
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| |
| <p>SQL function for single-pass table profiles. |
| <a href="#details">More...</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:a22f0136bb3d7740262b13030a2925a80"><td class="memItemLeft" align="right" valign="top">set< profile_result > </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8sql__in.html#a22f0136bb3d7740262b13030a2925a80">profile</a> (text input_table)</td></tr> |
| <tr class="memdesc:a22f0136bb3d7740262b13030a2925a80"><td class="mdescLeft"> </td><td class="mdescRight">Compute a simple "profile" of a table or view. <a href="#a22f0136bb3d7740262b13030a2925a80">More...</a><br /></td></tr> |
| <tr class="separator:a22f0136bb3d7740262b13030a2925a80"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a879e445d74412b093d411ed9a7180a1e"><td class="memItemLeft" align="right" valign="top">set< profile_result > </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8sql__in.html#a879e445d74412b093d411ed9a7180a1e">profile_full</a> (text input_table, integer buckets)</td></tr> |
| <tr class="memdesc:a879e445d74412b093d411ed9a7180a1e"><td class="mdescLeft"> </td><td class="mdescRight">Compute a full "profile" of a table or view. <a href="#a879e445d74412b093d411ed9a7180a1e">More...</a><br /></td></tr> |
| <tr class="separator:a879e445d74412b093d411ed9a7180a1e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8b4ddf1ad8fb4777936f441b873ac968"><td class="memItemLeft" align="right" valign="top">anyarray </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8sql__in.html#a8b4ddf1ad8fb4777936f441b873ac968">array_collapse</a> (anyarray input)</td></tr> |
| <tr class="memdesc:a8b4ddf1ad8fb4777936f441b873ac968"><td class="mdescLeft"> </td><td class="mdescRight">Collapses n-dimensional Arrays to 1-dim Array, so they can be read in pl/python can read it. Otherwise we would get ERROR: cannot convert multidimensional array to Python list. <a href="#a8b4ddf1ad8fb4777936f441b873ac968">More...</a><br /></td></tr> |
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| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><dl class="section date"><dt>Date</dt><dd>January 2011</dd></dl> |
| <dl class="section see"><dt>See also</dt><dd>For a brief introduction to "profiles", see the module description <a class="el" href="group__grp__profile.html" title="Produces a "profile" of a table or view by running a predefined set of aggregates on each column...">Profile</a>. Cf. also the module <a class="el" href="group__grp__sketches.html" title="A collection of methods to estimate the number of unique values contained in the data. ">Cardinality Estimators</a>. </dd></dl> |
| </div><h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="a8b4ddf1ad8fb4777936f441b873ac968"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">anyarray array_collapse </td> |
| <td>(</td> |
| <td class="paramtype">anyarray </td> |
| <td class="paramname"><em>input</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">input</td><td>Mult-dim array </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>One dimensional anyarray </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a22f0136bb3d7740262b13030a2925a80"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">set<profile_result> profile </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>input_table</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">input_table</td><td>table name to analyze </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Set of PROFILE_RESULT type </dd></dl> |
| |
| </div> |
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| <td class="memname">set<profile_result> profile_full </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>input_table</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">integer </td> |
| <td class="paramname"><em>buckets</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">input_table</td><td>table name to analyze </td></tr> |
| <tr><td class="paramname">buckets</td><td>number of buckets for histogram functions </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Set of PROFILE_RESULT type </dd></dl> |
| |
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