PHP Column::getDomain方法代码示例

 public static function compareColumns(Column $fromColumn, Column $toColumn)
 {
     $changedProperties = array();
     // compare column types
     $fromDomain = $fromColumn->getDomain();
     $toDomain = $toColumn->getDomain();
     if ($fromDomain->getType() != $toDomain->getType()) {
         if ($toColumn->getType() == PropelTypes::ENUM && $toColumn->getPhpType() == 'string') {
             // use MySQL native ENUM support
         } else {
             $changedProperties['type'] = array($fromDomain->getType(), $toDomain->getType());
         }
     }
     if ($fromDomain->getScale() != $toDomain->getScale()) {
         $changedProperties['scale'] = array($fromDomain->getScale(), $toDomain->getScale());
     }
     if ($fromDomain->getSize() != $toDomain->getSize()) {
         $changedProperties['size'] = array($fromDomain->getSize(), $toDomain->getSize());
     }
     if (strtoupper($fromDomain->getSqlType()) != strtoupper($toDomain->getSqlType())) {
         $changedProperties['sqlType'] = array($fromDomain->getSqlType(), $toDomain->getSqlType());
     }
     if ($fromColumn->isNotNull() != $toColumn->isNotNull()) {
         $changedProperties['notNull'] = array($fromColumn->isNotNull(), $toColumn->isNotNull());
     }
     // compare column default value
     $fromDefaultValue = $fromColumn->getDefaultValue();
     $toDefaultValue = $toColumn->getDefaultValue();
     if ($fromDefaultValue && !$toDefaultValue) {
         $changedProperties['defaultValueType'] = array($fromDefaultValue->getType(), null);
         $changedProperties['defaultValueValue'] = array($fromDefaultValue->getValue(), null);
     } elseif (!$fromDefaultValue && $toDefaultValue) {
         $changedProperties['defaultValueType'] = array(null, $toDefaultValue->getType());
         $changedProperties['defaultValueValue'] = array(null, $toDefaultValue->getValue());
     } elseif ($fromDefaultValue && $toDefaultValue) {
         if (!$fromDefaultValue->equals($toDefaultValue)) {
             if ($fromDefaultValue->getType() != $toDefaultValue->getType()) {
                 $changedProperties['defaultValueType'] = array($fromDefaultValue->getType(), $toDefaultValue->getType());
             }
             if ($fromDefaultValue->getValue() != $toDefaultValue->getValue()) {
                 $changedProperties['defaultValueValue'] = array($fromDefaultValue->getValue(), $toDefaultValue->getValue());
             }
         }
     }
     if ($fromColumn->isAutoIncrement() != $toColumn->isAutoIncrement()) {
         $changedProperties['autoIncrement'] = array($fromColumn->isAutoIncrement(), $toColumn->isAutoIncrement());
     }
     return $changedProperties;
 }

 /**
  * Builds the DDL SQL for a Column object.
  * @return string
  */
 public function getColumnDDL(Column $col)
 {
     $platform = $this->getPlatform();
     $domain = $col->getDomain();
     $sb = "";
     $sb .= $this->quoteIdentifier($col->getName()) . " ";
     $sb .= $domain->getSqlType();
     if ($platform->hasSize($domain->getSqlType())) {
         $sb .= $domain->printSize();
     }
     $sb .= " ";
     $sb .= $col->getDefaultSetting() . " ";
     $sb .= $col->getNotNullString() . " ";
     $sb .= $col->getAutoIncrementString();
     return trim($sb);
 }

 static function compareColumns(Column $fromColumn, Column $toColumn)
 {
     $changedProperties = array();
     // compare column types
     $fromDomain = $fromColumn->getDomain();
     $toDomain = $toColumn->getDomain();
     if ($fromDomain->getSqlType() != $toDomain->getSqlType()) {
         $changedProperties['type'] = array($fromDomain->getSqlType(), $toDomain->getSqlType());
     }
     if ($fromDomain->getScale() != $toDomain->getScale()) {
         $changedProperties['scale'] = array($fromDomain->getScale(), $toDomain->getScale());
     }
     if ($fromDomain->getSize() != $toDomain->getSize()) {
         $changedProperties['size'] = array($fromDomain->getSize(), $toDomain->getSize());
     }
     if ($fromColumn->isNotNull() != $toColumn->isNotNull()) {
         $changedProperties['notNull'] = array($fromColumn->isNotNull(), $toColumn->isNotNull());
     }
     // compare column default value
     $fromDefaultValue = $fromColumn->getDefaultValue();
     $toDefaultValue = $toColumn->getDefaultValue();
     if ($fromDefaultValue && !$toDefaultValue) {
         $changedProperties['defaultValueType'] = array($fromDefaultValue->getType(), null);
         $changedProperties['defaultValueValue'] = array($fromDefaultValue->getValue(), null);
     } elseif (!$fromDefaultValue && $toDefaultValue) {
         $changedProperties['defaultValueType'] = array(null, $toDefaultValue->getType());
         $changedProperties['defaultValueValue'] = array(null, $toDefaultValue->getValue());
     } elseif ($fromDefaultValue && $toDefaultValue) {
         if (!$fromDefaultValue->equals($toDefaultValue)) {
             if ($fromDefaultValue->getType() != $toDefaultValue->getType()) {
                 $changedProperties['defaultValueType'] = array($fromDefaultValue->getType(), $toDefaultValue->getType());
             }
             if ($fromDefaultValue->getValue() != $toDefaultValue->getValue()) {
                 $changedProperties['defaultValueValue'] = array($fromDefaultValue->getValue(), $toDefaultValue->getValue());
             }
         }
     }
     if ($fromColumn->isAutoIncrement() != $toColumn->isAutoIncrement()) {
         $changedProperties['autoIncrement'] = array($fromColumn->isAutoIncrement(), $toColumn->isAutoIncrement());
     }
     return $changedProperties;
 }

 /**
  * Builds the DDL SQL for a Column object.
  * @return     string
  */
 public function getColumnDDL(Column $col)
 {
     $platform = $this->getPlatform();
     $domain = $col->getDomain();
     $sqlType = $domain->getSqlType();
     $notNullString = $col->getNotNullString();
     $defaultSetting = $col->getDefaultSetting();
     // Special handling of TIMESTAMP/DATETIME types ...
     // See: http://propel.phpdb.org/trac/ticket/538
     if ($sqlType == 'DATETIME') {
         $def = $domain->getDefaultValue();
         if ($def && $def->isExpression()) {
             // DATETIME values can only have constant expressions
             $sqlType = 'TIMESTAMP';
         }
     } elseif ($sqlType == 'DATE') {
         $def = $domain->getDefaultValue();
         if ($def && $def->isExpression()) {
             // DATE values don't support expressions in MySQL
             throw new EngineException("DATE columns cannot have default *expressions* in MySQL.");
         }
     }
     $sb = "";
     $sb .= $this->quoteIdentifier($col->getName()) . " ";
     $sb .= $sqlType;
     if ($platform->hasSize($sqlType)) {
         $sb .= $domain->printSize();
     }
     $sb .= " ";
     if ($sqlType == 'TIMESTAMP') {
         $notNullString = $col->getNotNullString();
         $defaultSetting = $col->getDefaultSetting();
         if ($notNullString == '') {
             $notNullString = 'NULL';
         }
         if ($defaultSetting == '' && $notNullString == 'NOT NULL') {
             $defaultSetting = 'DEFAULT CURRENT_TIMESTAMP';
         }
         $sb .= $notNullString . " " . $defaultSetting . " ";
     } else {
         $sb .= $defaultSetting . " ";
         $sb .= $notNullString . " ";
     }
     $sb .= $col->getAutoIncrementString();
     return trim($sb);
 }

 public function getColumnDDL(Column $col)
 {
     $domain = $col->getDomain();
     $sqlType = $domain->getSqlType();
     $notNullString = $this->getNullString($col->isNotNull());
     $defaultSetting = $this->getColumnDefaultValueDDL($col);
     // Special handling of TIMESTAMP/DATETIME types ...
     // See: http://propel.phpdb.org/trac/ticket/538
     if ($sqlType == 'DATETIME') {
         $def = $domain->getDefaultValue();
         if ($def && $def->isExpression()) {
             // DATETIME values can only have constant expressions
             $sqlType = 'TIMESTAMP';
         }
     } elseif ($sqlType == 'DATE') {
         $def = $domain->getDefaultValue();
         if ($def && $def->isExpression()) {
             throw new EngineException("DATE columns cannot have default *expressions* in MySQL.");
         }
     } elseif ($sqlType == 'TEXT' || $sqlType == 'BLOB') {
         if ($domain->getDefaultValue()) {
             throw new EngineException("BLOB and TEXT columns cannot have DEFAULT values. in MySQL.");
         }
     }
     $ddl = array($this->quoteIdentifier($col->getName()));
     if ($this->hasSize($sqlType)) {
         $ddl[] = $sqlType . $domain->printSize();
     } else {
         $ddl[] = $sqlType;
     }
     $colinfo = $col->getVendorInfoForType($this->getDatabaseType());
     if ($colinfo->hasParameter('Charset')) {
         $ddl[] = 'CHARACTER SET ' . $this->quote($colinfo->getParameter('Charset'));
     }
     if ($colinfo->hasParameter('Collation')) {
         $ddl[] = 'COLLATE ' . $this->quote($colinfo->getParameter('Collation'));
     } elseif ($colinfo->hasParameter('Collate')) {
         $ddl[] = 'COLLATE ' . $this->quote($colinfo->getParameter('Collate'));
     }
     if ($sqlType == 'TIMESTAMP') {
         if ($notNullString == '') {
             $notNullString = 'NULL';
         }
         if ($defaultSetting == '' && $notNullString == 'NOT NULL') {
             $defaultSetting = 'DEFAULT CURRENT_TIMESTAMP';
         }
         if ($notNullString) {
             $ddl[] = $notNullString;
         }
         if ($defaultSetting) {
             $ddl[] = $defaultSetting;
         }
     } else {
         if ($defaultSetting) {
             $ddl[] = $defaultSetting;
         }
         if ($notNullString) {
             $ddl[] = $notNullString;
         }
     }
     if ($autoIncrement = $col->getAutoIncrementString()) {
         $ddl[] = $autoIncrement;
     }
     if ($col->getDescription()) {
         $ddl[] = 'COMMENT ' . $this->quote($col->getDescription());
     }
     return implode(' ', $ddl);
 }

 public function testCompareSeveralRenamedSameTables()
 {
     $d1 = new Database();
     $t1 = new Table('table1');
     $c1 = new Column('col1');
     $c1->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t1->addColumn($c1);
     $d1->addTable($t1);
     $t2 = new Table('table2');
     $c2 = new Column('col1');
     $c2->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t2->addColumn($c2);
     $d1->addTable($t2);
     $t3 = new Table('table3');
     $c3 = new Column('col1');
     $c3->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t3->addColumn($c3);
     $d1->addTable($t3);
     $d2 = new Database();
     $t4 = new Table('table4');
     $c4 = new Column('col1');
     $c4->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t4->addColumn($c4);
     $d2->addTable($t4);
     $t5 = new Table('table5');
     $c5 = new Column('col1');
     $c5->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t5->addColumn($c5);
     $d2->addTable($t5);
     $t6 = new Table('table3');
     $c6 = new Column('col1');
     $c6->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
     $t6->addColumn($c6);
     $d2->addTable($t6);
     $dc = new PropelDatabaseComparator();
     $dc->setFromDatabase($d1);
     $dc->setToDatabase($d2);
     $nbDiffs = $dc->compareTables();
     $databaseDiff = $dc->getDatabaseDiff();
     $this->assertEquals(2, $nbDiffs);
     $this->assertEquals(2, count($databaseDiff->getRenamedTables()));
     $this->assertEquals(array('table1' => 'table4', 'table2' => 'table5'), $databaseDiff->getRenamedTables());
     $this->assertEquals(array(), $databaseDiff->getAddedTables());
     $this->assertEquals(array(), $databaseDiff->getRemovedTables());
 }

 /**
  * Adds Columns to the specified table.
  *
  * @param Table $table The Table model class to add columns to.
  */
 protected function addColumns(Table $table)
 {
     $stmt = $this->dbh->query("SELECT COLUMN_NAME, DATA_TYPE, NULLABLE, DATA_LENGTH, DATA_PRECISION, DATA_SCALE, DATA_DEFAULT FROM USER_TAB_COLS WHERE TABLE_NAME = '" . $table->getName() . "'");
     /* @var stmt PDOStatement */
     while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
         if (strpos($row['COLUMN_NAME'], '$') !== false) {
             // this is an Oracle internal column - prune
             continue;
         }
         $size = $row["DATA_PRECISION"] ? $row["DATA_PRECISION"] : $row["DATA_LENGTH"];
         $scale = $row["DATA_SCALE"];
         $default = $row['DATA_DEFAULT'];
         $type = $row["DATA_TYPE"];
         $isNullable = $row['NULLABLE'] == 'Y';
         if ($type == "NUMBER" && $row["DATA_SCALE"] > 0) {
             $type = "DECIMAL";
         }
         if ($type == "NUMBER" && $size > 9) {
             $type = "BIGINT";
         }
         if ($type == "FLOAT" && $row["DATA_PRECISION"] == 126) {
             $type = "DOUBLE";
         }
         if (strpos($type, 'TIMESTAMP(') !== false) {
             $type = substr($type, 0, strpos($type, '('));
             $default = "0000-00-00 00:00:00";
             $size = null;
             $scale = null;
         }
         if ($type == "DATE") {
             $default = "0000-00-00";
             $size = null;
             $scale = null;
         }
         $propelType = $this->getMappedPropelType($type);
         if (!$propelType) {
             $propelType = Column::DEFAULT_TYPE;
             $this->warn("Column [" . $table->getName() . "." . $row['COLUMN_NAME'] . "] has a column type (" . $row["DATA_TYPE"] . ") that Propel does not support.");
         }
         $column = new Column($row['COLUMN_NAME']);
         $column->setPhpName();
         // Prevent problems with strange col names
         $column->setTable($table);
         $column->setDomainForType($propelType);
         $column->getDomain()->replaceSize($size);
         $column->getDomain()->replaceScale($scale);
         if ($default !== null) {
             $column->getDomain()->setDefaultValue(new ColumnDefaultValue($default, ColumnDefaultValue::TYPE_VALUE));
         }
         $column->setAutoIncrement(false);
         // This flag sets in self::parse()
         $column->setNotNull(!$isNullable);
         $table->addColumn($column);
     }
 }

 public function testCompareModifiedIndices()
 {
     $t1 = new Table();
     $c1 = new Column('Foo');
     $c1->getDomain()->copy($this->platform->getDomainForType('VARCHAR'));
     $c1->getDomain()->replaceSize(255);
     $c1->setNotNull(false);
     $t1->addColumn($c1);
     $i1 = new Index('Foo_Index');
     $i1->addColumn($c1);
     $t1->addIndex($i1);
     $t2 = new Table();
     $c2 = new Column('Foo');
     $c2->getDomain()->copy($this->platform->getDomainForType('DOUBLE'));
     $c2->getDomain()->replaceScale(2);
     $c2->getDomain()->replaceSize(3);
     $c2->setNotNull(true);
     $c2->getDomain()->setDefaultValue(new ColumnDefaultValue(123, ColumnDefaultValue::TYPE_VALUE));
     $t2->addColumn($c2);
     $i2 = new Unique('Foo_Index');
     $i2->addColumn($c2);
     $t2->addIndex($i2);
     $tc = new PropelTableComparator();
     $tc->setFromTable($t1);
     $tc->setToTable($t2);
     $nbDiffs = $tc->compareIndices();
     $tableDiff = $tc->getTableDiff();
     $this->assertEquals(1, $nbDiffs);
     $this->assertEquals(1, count($tableDiff->getModifiedIndices()));
     $this->assertEquals(array('Foo_Index' => array($i1, $i2)), $tableDiff->getModifiedIndices());
 }

 public function providerForTestGetModifyColumnsDDL()
 {
     $t1 = new Table('foo');
     $c1 = new Column('bar1');
     $c1->getDomain()->copy($this->getPlatform()->getDomainForType('DOUBLE'));
     $c1->getDomain()->replaceSize(2);
     $t1->addColumn($c1);
     $c2 = new Column('bar2');
     $c2->getDomain()->setType('INTEGER');
     $c2->getDomain()->setSqlType('INTEGER');
     $t1->addColumn($c2);
     $t2 = new Table('foo');
     $c3 = new Column('bar1');
     $c3->getDomain()->copy($this->getPlatform()->getDomainForType('DOUBLE'));
     $c3->getDomain()->replaceSize(3);
     $t2->addColumn($c3);
     $c4 = new Column('bar2');
     $c4->getDomain()->setType('INTEGER');
     $c4->getDomain()->setSqlType('INTEGER');
     $c4->setNotNull(true);
     $t2->addColumn($c4);
     return array(array(array(PropelColumnComparator::computeDiff($c1, $c3), PropelColumnComparator::computeDiff($c2, $c4))));
 }

 public function providerForTestGetForeignKeysDDL()
 {
     $table1 = new Table('foo');
     $column1 = new Column('bar_id');
     $column1->getDomain()->copy(new Domain('FOOTYPE'));
     $table1->addColumn($column1);
     $table2 = new Table('bar');
     $column2 = new Column('id');
     $column2->getDomain()->copy(new Domain('BARTYPE'));
     $table2->addColumn($column2);
     $fk = new ForeignKey('foo_bar_FK');
     $fk->setForeignTableCommonName('bar');
     $fk->addReference($column1, $column2);
     $fk->setOnDelete('CASCADE');
     $table1->addForeignKey($fk);
     $column3 = new Column('baz_id');
     $column3->getDomain()->copy(new Domain('BAZTYPE'));
     $table1->addColumn($column3);
     $table3 = new Table('baz');
     $column4 = new Column('id');
     $column4->getDomain()->copy(new Domain('BAZTYPE'));
     $table3->addColumn($column4);
     $fk = new ForeignKey('foo_baz_FK');
     $fk->setForeignTableCommonName('baz');
     $fk->addReference($column3, $column4);
     $fk->setOnDelete('SETNULL');
     $table1->addForeignKey($fk);
     return array(array($table1));
 }

 /**
  * Adds Columns to the specified table.
  *
  * @param Table $table The Table model class to add columns to.
  */
 protected function addColumns(Table $table)
 {
     $dataFetcher = $this->dbh->query("sp_columns '" . $table->getName() . "'");
     foreach ($dataFetcher as $row) {
         $name = $this->cleanDelimitedIdentifiers($row['COLUMN_NAME']);
         $type = $row['TYPE_NAME'];
         $size = $row['LENGTH'];
         $isNullable = $row['NULLABLE'];
         $default = $row['COLUMN_DEF'];
         $scale = $row['SCALE'];
         $autoincrement = false;
         if (strtolower($type) == 'int identity') {
             $autoincrement = true;
         }
         $propelType = $this->getMappedPropelType($type);
         if (!$propelType) {
             $propelType = Column::DEFAULT_TYPE;
             $this->warn(sprintf('Column [%s.%s] has a column type (%s) that Propel does not support.', $table->getName(), $name, $type));
         }
         $column = new Column($name);
         $column->setTable($table);
         $column->setDomainForType($propelType);
         // We may want to provide an option to include this:
         // $column->getDomain()->replaceSqlType($type);
         $column->getDomain()->replaceSize($size);
         $column->getDomain()->replaceScale($scale);
         if ($default !== null) {
             $column->getDomain()->setDefaultValue(new ColumnDefaultValue($default, ColumnDefaultValue::TYPE_VALUE));
         }
         $column->setAutoIncrement($autoincrement);
         $column->setNotNull(!$isNullable);
         $table->addColumn($column);
     }
 }

 public function providerForTestGetModifyColumnRemoveDefaultValueDDL()
 {
     $t1 = new Table('test');
     $c1 = new Column();
     $c1->setName('test');
     $c1->getDomain()->setType('INTEGER');
     $c1->setDefaultValue(0);
     $t1->addColumn($c1);
     $t2 = new Table('test');
     $c2 = new Column();
     $c2->setName('test');
     $c2->getDomain()->setType('INTEGER');
     $t2->addColumn($c2);
     return array(array(PropelColumnComparator::computeDiff($c1, $c2)));
 }

    public function testGetModifyColumnDDLWithChangedTypeAndDefault()
    {
        $t1 = new Table('foo');
        $c1 = new Column('bar');
        $c1->getDomain()->copy($this->getPlatform()->getDomainForType('DOUBLE'));
        $c1->getDomain()->replaceSize(2);
        $t1->addColumn($c1);
        $t2 = new Table('foo');
        $c2 = new Column('bar');
        $c2->getDomain()->copy($this->getPlatform()->getDomainForType('DOUBLE'));
        $c2->getDomain()->replaceSize(3);
        $c2->getDomain()->setDefaultValue(new ColumnDefaultValue(-100, ColumnDefaultValue::TYPE_VALUE));
        $t2->addColumn($c2);
        $columnDiff = PropelColumnComparator::computeDiff($c1, $c2);
        $expected = <<<END

ALTER TABLE "foo" ALTER COLUMN "bar" TYPE DOUBLE PRECISION;

ALTER TABLE "foo" ALTER COLUMN "bar" SET DEFAULT -100;

END;
        $this->assertEquals($expected, $this->getPlatform()->getModifyColumnDDL($columnDiff));
    }

 /**
  * Adds Columns to the specified table.
  *
  * @param      Table $table The Table model class to add columns to.
  */
 protected function addColumns(Table $table)
 {
     return;
     $stmt = $this->dbh->query("SHOW COLUMNS FROM `" . $table->getName() . "`");
     while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
         $row['Comment'] = $this->dbh->query("\n\t\t\t\tSELECT\n\t\t\t\tCOLUMN_COMMENT\n\t\t\t\tFROM information_schema.COLUMNS\n\t\t\t\tWHERE TABLE_NAME='{$table->getName()}'\n\t\t\t\t\tAND TABLE_SCHEMA='{$table->getDatabase()->getName()}'\n\t\t\t\t\tAND COLUMN_NAME='{$row['Field']}' LIMIT 1")->fetchColumn();
         $name = $row['Field'];
         $is_nullable = $row['Null'] == 'YES';
         $autoincrement = strpos($row['Extra'], 'auto_increment') !== false;
         $size = null;
         $precision = null;
         $scale = null;
         if (preg_match('/^(\\w+)[\\(]?([\\d,]*)[\\)]?( |$)/', $row['Type'], $matches)) {
             //            colname[1]   size/precision[2]
             $nativeType = $matches[1];
             if ($matches[2]) {
                 if (($cpos = strpos($matches[2], ',')) !== false) {
                     $size = (int) substr($matches[2], 0, $cpos);
                     $precision = $size;
                     $scale = (int) substr($matches[2], $cpos + 1);
                 } else {
                     $size = (int) $matches[2];
                 }
             }
             foreach (self::$defaultTypeSizes as $type => $defaultSize) {
                 if ($nativeType == $type && $size == $defaultSize) {
                     $size = null;
                     continue;
                 }
             }
         } elseif (preg_match('/^(\\w+)\\(/', $row['Type'], $matches)) {
             $nativeType = $matches[1];
         } else {
             $nativeType = $row['Type'];
         }
         //BLOBs can't have any default values in MySQL
         $default = preg_match('~blob|text~', $nativeType) ? null : $row['Default'];
         $propelType = $this->getMappedPropelType($nativeType);
         if (in_array($propelType, array(PropelTypes::INTEGER, PropelTypes::BIGINT)) && strpos($row['Comment'], 'timestamp') === 0) {
             $propelType = PropelTypes::INTEGER_TIMESTAMP;
         } elseif (!$propelType) {
             $propelType = Column::DEFAULT_TYPE;
             $this->warn("Column [" . $table->getName() . "." . $name . "] has a column type (" . $nativeType . ") that Propel does not support.");
         }
         $column = new Column($name);
         $column->setTable($table);
         $column->setDomainForType($propelType);
         // We may want to provide an option to include this:
         // $column->getDomain()->replaceSqlType($type);
         $column->getDomain()->replaceSize($size);
         $column->getDomain()->replaceScale($scale);
         if ($default !== null) {
             if ($propelType == PropelTypes::BOOLEAN) {
                 if ($default == '1') {
                     $default = 'true';
                 }
                 if ($default == '0') {
                     $default = 'false';
                 }
             }
             if (in_array($default, array('CURRENT_TIMESTAMP'))) {
                 $type = ColumnDefaultValue::TYPE_EXPR;
             } else {
                 $type = ColumnDefaultValue::TYPE_VALUE;
             }
             $column->getDomain()->setDefaultValue(new ColumnDefaultValue($default, $type));
         }
         $column->setAutoIncrement($autoincrement);
         $column->setNotNull(!$is_nullable);
         if ($this->addVendorInfo) {
             $vi = $this->getNewVendorInfoObject($row);
             $column->addVendorInfo($vi);
         }
         $table->addColumn($column);
     }
 }

 /**
  * Factory method creating a Column object
  * based on a row from the 'show columns from ' MySQL query result.
  *
  * @param array $row An associative array with the following keys:
  *                       Field, Type, Null, Key, Default, Extra.
  *
  * @return Column
  */
 public function getColumnFromRow($row, Table $table)
 {
     $name = $row['Field'];
     $is_nullable = $row['Null'] == 'YES';
     $autoincrement = strpos($row['Extra'], 'auto_increment') !== false;
     $size = null;
     $precision = null;
     $scale = null;
     $sqlType = false;
     $desc = $row['Comment'];
     $regexp = '/^
         (\\w+)        # column type [1]
         [\\(]         # (
             ?([\\d,]*)  # size or size, precision [2]
         [\\)]         # )
         ?\\s*         # whitespace
         (\\w*)        # extra description (UNSIGNED, CHARACTER SET, ...) [3]
     $/x';
     if (preg_match($regexp, $row['Type'], $matches)) {
         $nativeType = $matches[1];
         if ($matches[2]) {
             if (($cpos = strpos($matches[2], ',')) !== false) {
                 $size = (int) substr($matches[2], 0, $cpos);
                 $precision = $size;
                 $scale = (int) substr($matches[2], $cpos + 1);
             } else {
                 $size = (int) $matches[2];
             }
         }
         if ($matches[3]) {
             $sqlType = $row['Type'];
         }
         foreach (self::$defaultTypeSizes as $type => $defaultSize) {
             if ($nativeType == $type && $size == $defaultSize && $scale === null) {
                 $size = null;
                 continue;
             }
         }
     } elseif (preg_match('/^(\\w+)\\(/', $row['Type'], $matches)) {
         $nativeType = $matches[1];
         if ($nativeType == 'enum') {
             $sqlType = $row['Type'];
         }
     } else {
         $nativeType = $row['Type'];
     }
     //BLOBs can't have any default values in MySQL
     $default = preg_match('~blob|text~', $nativeType) ? null : $row['Default'];
     $propelType = $this->getMappedPropelType($nativeType);
     if (!$propelType) {
         $propelType = Column::DEFAULT_TYPE;
         $sqlType = $row['Type'];
         $this->warn("Column [" . $table->getName() . "." . $name . "] has a column type (" . $nativeType . ") that Propel does not support.");
     }
     // Special case for TINYINT(1) which is a BOOLEAN
     if (PropelTypes::TINYINT === $propelType && 1 === $size) {
         $propelType = PropelTypes::BOOLEAN;
     }
     $column = new Column($name);
     $column->setTable($table);
     $column->setDomainForType($propelType);
     if ($sqlType) {
         $column->getDomain()->replaceSqlType($sqlType);
     }
     $column->getDomain()->replaceSize($size);
     $column->getDomain()->replaceScale($scale);
     if ($default !== null) {
         if ($propelType == PropelTypes::BOOLEAN) {
             if ($default == '1') {
                 $default = 'true';
             }
             if ($default == '0') {
                 $default = 'false';
             }
         }
         if (in_array($default, array('CURRENT_TIMESTAMP'))) {
             $type = ColumnDefaultValue::TYPE_EXPR;
         } else {
             $type = ColumnDefaultValue::TYPE_VALUE;
         }
         $column->getDomain()->setDefaultValue(new ColumnDefaultValue($default, $type));
     }
     $column->setAutoIncrement($autoincrement);
     $column->setNotNull(!$is_nullable);
     if ($this->addVendorInfo) {
         $vi = $this->getNewVendorInfoObject($row);
         $column->addVendorInfo($vi);
     }
     if ($desc) {
         if (!$this->isUtf8($desc)) {
             $desc = utf8_encode($desc);
//.........这里部分代码省略.........