本文整理匯總了PHP中Phinx\Db\Table\Column::isSigned方法的典型用法代碼示例。如果您正苦於以下問題：PHP Column::isSigned方法的具體用法？PHP Column::isSigned怎麽用？PHP Column::isSigned使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Phinx\Db\Table\Column的用法示例。
在下文中一共展示了Column::isSigned方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: getColumnSqlDefinition
/**
* Gets the MySQL Column Definition for a Column object.
*
* @param Column $column Column
* @return string
*/
protected function getColumnSqlDefinition(Column $column)
{
$sqlType = $this->getSqlType($column->getType());
$def = '';
$def .= strtoupper($sqlType['name']);
if ($column->getPrecision() && $column->getScale()) {
$def .= '(' . $column->getPrecision() . ',' . $column->getScale() . ')';
}
$def .= $column->getLimit() || isset($sqlType['limit']) ? '(' . ($column->getLimit() ? $column->getLimit() : $sqlType['limit']) . ')' : '';
$def .= !$column->isSigned() && isset($this->signedColumnTypes[$column->getType()]) ? ' unsigned' : '';
$def .= $column->isNull() == false ? ' NOT NULL' : ' NULL';
$def .= $column->isIdentity() ? ' AUTO_INCREMENT' : '';
$default = $column->getDefault();
if (is_numeric($default) || $default == 'CURRENT_TIMESTAMP') {
$def .= ' DEFAULT ' . $column->getDefault();
} else {
$def .= is_null($column->getDefault()) ? '' : ' DEFAULT \'' . $column->getDefault() . '\'';
}
if ($column->getComment()) {
$def .= ' COMMENT ' . $this->getConnection()->quote($column->getComment());
}
if ($column->getUpdate()) {
$def .= ' ON UPDATE ' . $column->getUpdate();
}
return $def;
}示例2: getColumnSqlDefinition
/**
* Gets the MySQL Column Definition for a Column object.
*
* @param Column $column Column
* @return string
*/
protected function getColumnSqlDefinition(Column $column)
{
$sqlType = $this->getSqlType($column->getType(), $column->getLimit());
$def = '';
$def .= strtoupper($sqlType['name']);
if ($column->getPrecision() && $column->getScale()) {
$def .= '(' . $column->getPrecision() . ',' . $column->getScale() . ')';
} elseif (isset($sqlType['limit'])) {
$def .= '(' . $sqlType['limit'] . ')';
}
if (($values = $column->getValues()) && is_array($values)) {
$def .= "('" . implode("', '", $values) . "')";
}
$def .= !$column->isSigned() && isset($this->signedColumnTypes[$column->getType()]) ? ' unsigned' : '';
$def .= !$column->isZerofill() && isset($this->zerofillColumnTypes[$column->getType()]) ? ' zerofill' : '';
$def .= $column->isNull() == false ? ' NOT NULL' : ' NULL';
$def .= $column->isIdentity() ? ' AUTO_INCREMENT' : '';
$def .= $this->getDefaultValueDefinition($column->getDefault());
if ($column->getComment()) {
$def .= ' COMMENT ' . $this->getConnection()->quote($column->getComment());
}
if ($column->getUpdate()) {
$def .= ' ON UPDATE ' . $column->getUpdate();
}
return $def;
}示例3: isSigned
/**
* Should the column be signed?
*
* @return boolean
*/
public function isSigned()
{
return $this->column->isSigned();
}