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;
}
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;
}
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);
}
