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| <a href="#func-members">Functions</a> </div> |
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| <div class="title">dt_utility.sql_in File Reference</div> </div> |
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| <div class="contents"> |
| |
| <p>Utility functions widely used in C4.5 and random forest. |
| <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:a3775e498d398d11af57ce69f716675cb"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a3775e498d398d11af57ce69f716675cb">__regclass_to_text</a> (regclass rc)</td></tr> |
| <tr class="separator:a3775e498d398d11af57ce69f716675cb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac0d671e18bdced796c139672e4cbfeea"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#ac0d671e18bdced796c139672e4cbfeea">__format</a> (text fmt, text[] args)</td></tr> |
| <tr class="separator:ac0d671e18bdced796c139672e4cbfeea"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a73736314b7017bc048008d5d5db8b4b8"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a73736314b7017bc048008d5d5db8b4b8">__format</a> (text fmt, text arg1, text arg2, text arg3, text arg4)</td></tr> |
| <tr class="separator:a73736314b7017bc048008d5d5db8b4b8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a755012b4ca1cc28586148e60a3b25a0a"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a755012b4ca1cc28586148e60a3b25a0a">__format</a> (text fmt, text arg1, text arg2, text arg3)</td></tr> |
| <tr class="separator:a755012b4ca1cc28586148e60a3b25a0a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa45a4dd4f12fbd9c1ca3bb918c080cb3"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#aa45a4dd4f12fbd9c1ca3bb918c080cb3">__format</a> (text fmt, text arg1, text arg2)</td></tr> |
| <tr class="separator:aa45a4dd4f12fbd9c1ca3bb918c080cb3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa7ee9374473fdd45e78442117454796d"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#aa7ee9374473fdd45e78442117454796d">__format</a> (text fmt, text arg1)</td></tr> |
| <tr class="separator:aa7ee9374473fdd45e78442117454796d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a61821817abe0e95f52f6fac2315e566d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a61821817abe0e95f52f6fac2315e566d">__assert</a> (boolean condition, text reason)</td></tr> |
| <tr class="separator:a61821817abe0e95f52f6fac2315e566d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4c8c034f56f8c95ae1422fa0ea547f69"><td class="memItemLeft" align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a4c8c034f56f8c95ae1422fa0ea547f69">__table_exists</a> (text full_table_name)</td></tr> |
| <tr class="separator:a4c8c034f56f8c95ae1422fa0ea547f69"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a65d4c26a20c2f3905f724e075f054586"><td class="memItemLeft" align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a65d4c26a20c2f3905f724e075f054586">__column_exists</a> (text full_table_name, text column_name)</td></tr> |
| <tr class="separator:a65d4c26a20c2f3905f724e075f054586"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a50de3c039d3e5457c79bccb9fd5cbfb0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a50de3c039d3e5457c79bccb9fd5cbfb0">__assert_table</a> (text full_table_name, boolean existence)</td></tr> |
| <tr class="separator:a50de3c039d3e5457c79bccb9fd5cbfb0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a891cd53edfff0adb36603df41b3a1b71"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a891cd53edfff0adb36603df41b3a1b71">__strip_schema_name</a> (text full_table_name)</td></tr> |
| <tr class="separator:a891cd53edfff0adb36603df41b3a1b71"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4b68d0889379f0ef8d9a8d40feb1596c"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a4b68d0889379f0ef8d9a8d40feb1596c">__get_schema_name</a> (text full_table_name)</td></tr> |
| <tr class="separator:a4b68d0889379f0ef8d9a8d40feb1596c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae19c342c1130f1981891822cb56bb896"><td class="memItemLeft" align="right" valign="top">text </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#ae19c342c1130f1981891822cb56bb896">__get_table_name</a> (text full_table_name)</td></tr> |
| <tr class="separator:ae19c342c1130f1981891822cb56bb896"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a453f2af37f235e65a7d04d8f64f867a0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a453f2af37f235e65a7d04d8f64f867a0">__rename_table</a> (text from_table, text to_table)</td></tr> |
| <tr class="separator:a453f2af37f235e65a7d04d8f64f867a0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a213c48be09bf0227f2feba174761c354"><td class="memItemLeft" align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a213c48be09bf0227f2feba174761c354">__array_search</a> (anyelement find, anyarray arr)</td></tr> |
| <tr class="separator:a213c48be09bf0227f2feba174761c354"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acf898fa38da07cb8bebd35225078d552"><td class="memItemLeft" align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#acf898fa38da07cb8bebd35225078d552">__columns_in_table</a> (text[] column_names, text table_name)</td></tr> |
| <tr class="separator:acf898fa38da07cb8bebd35225078d552"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a292fab77e9ea1b22cf7fc8848571e244"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a292fab77e9ea1b22cf7fc8848571e244">__num_of_columns</a> (text table_name)</td></tr> |
| <tr class="separator:a292fab77e9ea1b22cf7fc8848571e244"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a754a692fb8a63e1cb82858699a2ceddd"><td class="memItemLeft" align="right" valign="top">text[] </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a754a692fb8a63e1cb82858699a2ceddd">__csvstr_to_array</a> (text csv_str)</td></tr> |
| <tr class="separator:a754a692fb8a63e1cb82858699a2ceddd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa1341c743f3dabd5a96f36cda5564679"><td class="memItemLeft" align="right" valign="top">boolean[] </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#aa1341c743f3dabd5a96f36cda5564679">__array_elem_in</a> (anyarray src_arr, anyarray tst_arr)</td></tr> |
| <tr class="separator:aa1341c743f3dabd5a96f36cda5564679"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4d1e4d0afa6cf17b02795e9cdd05ea27"><td class="memItemLeft" align="right" valign="top">anyarray </td><td class="memItemRight" valign="bottom"><a class="el" href="dt__utility_8sql__in.html#a4d1e4d0afa6cf17b02795e9cdd05ea27">__array_sort</a> (anyarray arr)</td></tr> |
| <tr class="separator:a4d1e4d0afa6cf17b02795e9cdd05ea27"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><dl class="section date"><dt>Date</dt><dd>April 5, 2012 </dd></dl> |
| </div><h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="aa1341c743f3dabd5a96f36cda5564679"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">boolean [] __array_elem_in </td> |
| <td>(</td> |
| <td class="paramtype">anyarray </td> |
| <td class="paramname"><em>src_arr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">anyarray </td> |
| <td class="paramname"><em>tst_arr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a213c48be09bf0227f2feba174761c354"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">boolean __array_search </td> |
| <td>(</td> |
| <td class="paramtype">anyelement </td> |
| <td class="paramname"><em>find</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">anyarray </td> |
| <td class="paramname"><em>arr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a4d1e4d0afa6cf17b02795e9cdd05ea27"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">anyarray __array_sort </td> |
| <td>(</td> |
| <td class="paramtype">anyarray </td> |
| <td class="paramname"><em>arr</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a61821817abe0e95f52f6fac2315e566d"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void __assert </td> |
| <td>(</td> |
| <td class="paramtype">boolean </td> |
| <td class="paramname"><em>condition</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>reason</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a50de3c039d3e5457c79bccb9fd5cbfb0"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void __assert_table </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">boolean </td> |
| <td class="paramname"><em>existence</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a65d4c26a20c2f3905f724e075f054586"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">boolean __column_exists </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>column_name</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="acf898fa38da07cb8bebd35225078d552"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">boolean __columns_in_table </td> |
| <td>(</td> |
| <td class="paramtype">text[] </td> |
| <td class="paramname"><em>column_names</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>table_name</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a754a692fb8a63e1cb82858699a2ceddd"></a> |
| <div class="memitem"> |
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| <tr> |
| <td class="memname">text [] __csvstr_to_array </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>csv_str</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ac0d671e18bdced796c139672e4cbfeea"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __format </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>fmt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text[] </td> |
| <td class="paramname"><em>args</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a73736314b7017bc048008d5d5db8b4b8"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <tr> |
| <td class="memname">text __format </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>fmt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg1</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg2</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg3</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg4</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a755012b4ca1cc28586148e60a3b25a0a"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __format </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>fmt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg1</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg2</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg3</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="aa45a4dd4f12fbd9c1ca3bb918c080cb3"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __format </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>fmt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg1</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg2</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="aa7ee9374473fdd45e78442117454796d"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __format </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>fmt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>arg1</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a4b68d0889379f0ef8d9a8d40feb1596c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __get_schema_name </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ae19c342c1130f1981891822cb56bb896"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __get_table_name </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a292fab77e9ea1b22cf7fc8848571e244"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __num_of_columns </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>table_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a3775e498d398d11af57ce69f716675cb"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __regclass_to_text </td> |
| <td>(</td> |
| <td class="paramtype">regclass </td> |
| <td class="paramname"><em>rc</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a453f2af37f235e65a7d04d8f64f867a0"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void __rename_table </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>from_table</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>to_table</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a891cd53edfff0adb36603df41b3a1b71"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">text __strip_schema_name </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a4c8c034f56f8c95ae1422fa0ea547f69"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">boolean __table_exists </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>full_table_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
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