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v5:dictionary:structure:sample_usage

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v5:dictionary:structure:sample_usage [2016/04/09 21:38]
mnewnham ↷ Page name changed from v5:dictionary:structure:complex_sample to v5:dictionary:structure:sample_usage
v5:dictionary:structure:sample_usage [2016/04/09 21:46] (current)
mnewnham
Line 1: Line 1:
 ====== Sample Usage ====== ====== Sample Usage ======
 This page shows the usage of the metaObjectStructure in various situations. This page shows the usage of the metaObjectStructure in various situations.
 +------------------------------------
 ===== Complex Example ===== ===== Complex Example =====
 The following complex example shows the additional functionality of updating indexes, as well as chaining methods The following complex example shows the additional functionality of updating indexes, as well as chaining methods
Line 9: Line 10:
 $t->addAttribute('ENGINE INNODB','mysql'); $t->addAttribute('ENGINE INNODB','mysql');
 $t->addColumnObject('COL1','I'); $t->addColumnObject('COL1','I');
-$t->addColumnObject('COL1','I')->addAttribute('NOTNULL');+$t->addColumnObject('COL1','I') 
 +                   ->addAttribute('NOTNULL');
  
 $c = $t->addColumnObject('COL2','C(64)'); $c = $t->addColumnObject('COL2','C(64)');
Line 17: Line 19:
 $ii = $i->addIndexItemObject('COL1'); $ii = $i->addIndexItemObject('COL1');
  
-$t->addColumnObject('COL1','C(32)')->addAttribute('NOTNULL')->addAttribute(array('DEFAULT'=>'abc'));+$t->addColumnObject('COL1','C(32)') 
 +                ->addAttribute('NOTNULL') 
 +                ->addAttribute(array('DEFAULT'=>'abc'));
  
-$t->addColumnObject('COL2','I')->addAttribute('NOTNULL')->addAttribute('PRIMARY')->addAttribute('AUTO');+$t->addColumnObject('COL2','I') 
 +               ->addAttribute('NOTNULL') 
 +               ->addAttribute('PRIMARY') 
 +               ->addAttribute('AUTO');
 $t->addColumnObject('COL3','N(12.2)'); $t->addColumnObject('COL3','N(12.2)');
-$t->addColumnObject('COL4','C(64)')->addAttribute(array('CHARACTER SET'=>'"ascii"'))->addAttribute(array('COLLATE'=>'"latin1_swedish_ci"'),'mysql');+$t->addColumnObject('COL4','C(64)') 
 +              ->addAttribute(array('CHARACTER SET'=>'"ascii"')) 
 +              ->addAttribute(array('COLLATE'=>'"latin1_swedish_ci"'),'mysql');
  
 $t->addColumnObject('COL5',"ENUM('cats','dogs','fish')"); $t->addColumnObject('COL5',"ENUM('cats','dogs','fish')");
-$t->addColumnObject('COL6','T')->addAttribute('DEFTIMESTAMP');+$t->addColumnObject('COL6','T') 
 +              ->addAttribute('DEFTIMESTAMP');
  
-$t->addColumnObject('COL7','D')->addAttribute('DEFDATE');+$t->addColumnObject('COL7','D') 
 +              ->addAttribute('DEFDATE');
  
-$t->addIndexObject('COL4-INDEX')->addIndexItem('COL4')->addAttribute('ASC'); +$t->addIndexObject('COL4-INDEX') 
-$t->addIndexObject('COL4-INDEX')->addIndexItem('COL5');+              ->addIndexItem('COL4') 
 +              ->addAttribute('ASC'); 
 +$t->addIndexObject('COL4-INDEX') 
 +              ->addIndexItem('COL5');
  
 $sql = $dict->createTableSql($tabledef); $sql = $dict->createTableSql($tabledef);
Line 111: Line 125:
 $t = new metaObjectStructure($dict,'employees'); $t = new metaObjectStructure($dict,'employees');
 $sqlarray = $dict->dropTableSql($t); $sqlarray = $dict->dropTableSql($t);
 +</code>
 +
 +==== renameTableSql ====
 +=== Usage ===
 +<code php>
 +$t = new metaObjectStructure($dict,'employees');
 +$t->setNewName('new-column');
 +$sqlarray = $dict->renameTableSql($t);
 </code> </code>
  
  
v5/dictionary/structure/sample_usage.1460230715.txt.gz · Last modified: 2017/04/21 11:29 (external edit)