本文整理汇总了PHP中Schema::hasSequence方法的典型用法代码示例。如果您正苦于以下问题：PHP Schema::hasSequence方法的具体用法？PHP Schema::hasSequence怎么用？PHP Schema::hasSequence使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Schema的用法示例。
在下文中一共展示了Schema::hasSequence方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: compare
/**
* Returns a SchemaDiff object containing the differences between the schemas $fromSchema and $toSchema.
*
* The returned differences are returned in such a way that they contain the
* operations to change the schema stored in $fromSchema to the schema that is
* stored in $toSchema.
*
* @param Schema $fromSchema
* @param Schema $toSchema
*
* @return SchemaDiff
*/
public function compare(Schema $fromSchema, Schema $toSchema)
{
$diff = new SchemaDiff();
$foreignKeysToTable = array();
foreach ($toSchema->getTables() as $table) {
$tableName = $table->getShortestName($toSchema->getName());
if (!$fromSchema->hasTable($tableName)) {
$diff->newTables[$tableName] = $toSchema->getTable($tableName);
} else {
$tableDifferences = $this->diffTable($fromSchema->getTable($tableName), $toSchema->getTable($tableName));
if ($tableDifferences !== false) {
$diff->changedTables[$tableName] = $tableDifferences;
}
}
}
/* Check if there are tables removed */
foreach ($fromSchema->getTables() as $table) {
$tableName = $table->getShortestName($fromSchema->getName());
$table = $fromSchema->getTable($tableName);
if (!$toSchema->hasTable($tableName)) {
$diff->removedTables[$tableName] = $table;
}
// also remember all foreign keys that point to a specific table
foreach ($table->getForeignKeys() as $foreignKey) {
$foreignTable = strtolower($foreignKey->getForeignTableName());
if (!isset($foreignKeysToTable[$foreignTable])) {
$foreignKeysToTable[$foreignTable] = array();
}
$foreignKeysToTable[$foreignTable][] = $foreignKey;
}
}
foreach ($diff->removedTables as $tableName => $table) {
if (isset($foreignKeysToTable[$tableName])) {
$diff->orphanedForeignKeys = array_merge($diff->orphanedForeignKeys, $foreignKeysToTable[$tableName]);
}
}
foreach ($toSchema->getSequences() as $sequence) {
$sequenceName = $sequence->getShortestName($toSchema->getName());
if (!$fromSchema->hasSequence($sequenceName)) {
$diff->newSequences[] = $sequence;
} else {
if ($this->diffSequence($sequence, $fromSchema->getSequence($sequenceName))) {
$diff->changedSequences[] = $toSchema->getSequence($sequenceName);
}
}
}
foreach ($fromSchema->getSequences() as $sequence) {
if ($this->isAutoIncrementSequenceInSchema($toSchema, $sequence)) {
continue;
}
$sequenceName = $sequence->getShortestName($fromSchema->getName());
if (!$toSchema->hasSequence($sequenceName)) {
$diff->removedSequences[] = $sequence;
}
}
return $diff;
}示例2: compare
/**
* Returns a SchemaDiff object containing the differences between the schemas $fromSchema and $toSchema.
*
* The returned diferences are returned in such a way that they contain the
* operations to change the schema stored in $fromSchema to the schema that is
* stored in $toSchema.
*
* @param Schema $fromSchema
* @param Schema $toSchema
*
* @return SchemaDiff
*/
public function compare(Schema $fromSchema, Schema $toSchema)
{
if ($fromSchema->hasExplicitForeignKeyIndexes() && !$toSchema->hasExplicitForeignKeyIndexes()) {
$toSchema->visit(new \Doctrine\DBAL\Schema\Visitor\FixSchema(true));
}
$diff = new SchemaDiff();
$foreignKeysToTable = array();
foreach ($toSchema->getTables() as $tableName => $table) {
if (!$fromSchema->hasTable($tableName)) {
$diff->newTables[$tableName] = $table;
} else {
$tableDifferences = $this->diffTable($fromSchema->getTable($tableName), $table);
if ($tableDifferences !== false) {
$diff->changedTables[$tableName] = $tableDifferences;
}
}
}
/* Check if there are tables removed */
foreach ($fromSchema->getTables() as $tableName => $table) {
if (!$toSchema->hasTable($tableName)) {
$diff->removedTables[$tableName] = $table;
}
// also remember all foreign keys that point to a specific table
foreach ($table->getForeignKeys() as $foreignKey) {
$foreignTable = strtolower($foreignKey->getForeignTableName());
if (!isset($foreignKeysToTable[$foreignTable])) {
$foreignKeysToTable[$foreignTable] = array();
}
$foreignKeysToTable[$foreignTable][] = $foreignKey;
}
}
foreach ($diff->removedTables as $tableName => $table) {
if (isset($foreignKeysToTable[$tableName])) {
$diff->orphanedForeignKeys = array_merge($diff->orphanedForeignKeys, $foreignKeysToTable[$tableName]);
}
}
foreach ($toSchema->getSequences() as $sequenceName => $sequence) {
if (!$fromSchema->hasSequence($sequenceName)) {
$diff->newSequences[] = $sequence;
} else {
if ($this->diffSequence($sequence, $fromSchema->getSequence($sequenceName))) {
$diff->changedSequences[] = $fromSchema->getSequence($sequenceName);
}
}
}
foreach ($fromSchema->getSequences() as $sequenceName => $sequence) {
if (!$toSchema->hasSequence($sequenceName)) {
$diff->removedSequences[] = $sequence;
}
}
return $diff;
}示例3: compare
/**
* Returns a SchemaDiff object containing the differences between the schemas $fromSchema and $toSchema.
*
* The returned differences are returned in such a way that they contain the
* operations to change the schema stored in $fromSchema to the schema that is
* stored in $toSchema.
*
* @param \Doctrine\DBAL\Schema\Schema $fromSchema
* @param \Doctrine\DBAL\Schema\Schema $toSchema
*
* @return \Doctrine\DBAL\Schema\SchemaDiff
*/
public function compare(Schema $fromSchema, Schema $toSchema)
{
$diff = new SchemaDiff();
$diff->fromSchema = $fromSchema;
$foreignKeysToTable = array();
foreach ($toSchema->getTables() as $table) {
$tableName = $table->getShortestName($toSchema->getName());
if (!$fromSchema->hasTable($tableName)) {
$diff->newTables[$tableName] = $toSchema->getTable($tableName);
} else {
$tableDifferences = $this->diffTable($fromSchema->getTable($tableName), $toSchema->getTable($tableName));
if ($tableDifferences !== false) {
$diff->changedTables[$tableName] = $tableDifferences;
}
}
}
/* Check if there are tables removed */
foreach ($fromSchema->getTables() as $table) {
$tableName = $table->getShortestName($fromSchema->getName());
$table = $fromSchema->getTable($tableName);
if (!$toSchema->hasTable($tableName)) {
$diff->removedTables[$tableName] = $table;
}
// also remember all foreign keys that point to a specific table
foreach ($table->getForeignKeys() as $foreignKey) {
$foreignTable = strtolower($foreignKey->getForeignTableName());
if (!isset($foreignKeysToTable[$foreignTable])) {
$foreignKeysToTable[$foreignTable] = array();
}
$foreignKeysToTable[$foreignTable][] = $foreignKey;
}
}
foreach ($diff->removedTables as $tableName => $table) {
if (isset($foreignKeysToTable[$tableName])) {
$diff->orphanedForeignKeys = array_merge($diff->orphanedForeignKeys, $foreignKeysToTable[$tableName]);
// deleting duplicated foreign keys present on both on the orphanedForeignKey
// and the removedForeignKeys from changedTables
foreach ($foreignKeysToTable[$tableName] as $foreignKey) {
// strtolower the table name to make if compatible with getShortestName
$localTableName = strtolower($foreignKey->getLocalTableName());
if (isset($diff->changedTables[$localTableName])) {
foreach ($diff->changedTables[$localTableName]->removedForeignKeys as $key => $removedForeignKey) {
unset($diff->changedTables[$localTableName]->removedForeignKeys[$key]);
}
}
}
}
}
foreach ($toSchema->getSequences() as $sequence) {
$sequenceName = $sequence->getShortestName($toSchema->getName());
if (!$fromSchema->hasSequence($sequenceName)) {
$diff->newSequences[] = $sequence;
} else {
if ($this->diffSequence($sequence, $fromSchema->getSequence($sequenceName))) {
$diff->changedSequences[] = $toSchema->getSequence($sequenceName);
}
}
}
foreach ($fromSchema->getSequences() as $sequence) {
if ($this->isAutoIncrementSequenceInSchema($toSchema, $sequence)) {
continue;
}
$sequenceName = $sequence->getShortestName($fromSchema->getName());
if (!$toSchema->hasSequence($sequenceName)) {
$diff->removedSequences[] = $sequence;
}
}
return $diff;
}