Complex classes like SQLAnywherePlatform often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SQLAnywherePlatform, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 41 | class SQLAnywherePlatform extends AbstractPlatform |
||
| 42 | { |
||
| 43 | public const FOREIGN_KEY_MATCH_SIMPLE = 1; |
||
| 44 | public const FOREIGN_KEY_MATCH_FULL = 2; |
||
| 45 | public const FOREIGN_KEY_MATCH_SIMPLE_UNIQUE = 129; |
||
| 46 | public const FOREIGN_KEY_MATCH_FULL_UNIQUE = 130; |
||
| 47 | |||
| 48 | /** |
||
| 49 | * {@inheritdoc} |
||
| 50 | */ |
||
| 51 | 135 | public function appendLockHint(string $fromClause, ?int $lockMode) : string |
|
| 52 | { |
||
| 53 | 135 | switch (true) { |
|
| 54 | case $lockMode === LockMode::NONE: |
||
| 55 | 27 | return $fromClause . ' WITH (NOLOCK)'; |
|
| 56 | |||
| 57 | 108 | case $lockMode === LockMode::PESSIMISTIC_READ: |
|
| 58 | 27 | return $fromClause . ' WITH (UPDLOCK)'; |
|
| 59 | |||
| 60 | 81 | case $lockMode === LockMode::PESSIMISTIC_WRITE: |
|
| 61 | 27 | return $fromClause . ' WITH (XLOCK)'; |
|
| 62 | |||
| 63 | default: |
||
| 64 | 54 | return $fromClause; |
|
| 65 | } |
||
| 66 | } |
||
| 67 | |||
| 68 | /** |
||
| 69 | * {@inheritdoc} |
||
| 70 | * |
||
| 71 | * SQL Anywhere supports a maximum length of 128 bytes for identifiers. |
||
| 72 | */ |
||
| 73 | 27 | public function fixSchemaElementName(string $schemaElementName) : string |
|
| 74 | { |
||
| 75 | 27 | $maxIdentifierLength = $this->getMaxIdentifierLength(); |
|
| 76 | |||
| 77 | 27 | if (strlen($schemaElementName) > $maxIdentifierLength) { |
|
| 78 | 27 | return substr($schemaElementName, 0, $maxIdentifierLength); |
|
| 79 | } |
||
| 80 | |||
| 81 | 27 | return $schemaElementName; |
|
| 82 | } |
||
| 83 | |||
| 84 | /** |
||
| 85 | * {@inheritdoc} |
||
| 86 | */ |
||
| 87 | 189 | public function getAdvancedForeignKeyOptionsSQL(ForeignKeyConstraint $foreignKey) : string |
|
| 88 | { |
||
| 89 | 189 | $query = ''; |
|
| 90 | |||
| 91 | 189 | if ($foreignKey->hasOption('match')) { |
|
| 92 | 27 | $query = ' MATCH ' . $this->getForeignKeyMatchClauseSQL($foreignKey->getOption('match')); |
|
| 93 | } |
||
| 94 | |||
| 95 | 189 | $query .= parent::getAdvancedForeignKeyOptionsSQL($foreignKey); |
|
| 96 | |||
| 97 | 189 | if ($foreignKey->hasOption('check_on_commit') && (bool) $foreignKey->getOption('check_on_commit')) { |
|
| 98 | 27 | $query .= ' CHECK ON COMMIT'; |
|
| 99 | } |
||
| 100 | |||
| 101 | 189 | if ($foreignKey->hasOption('clustered') && (bool) $foreignKey->getOption('clustered')) { |
|
| 102 | 27 | $query .= ' CLUSTERED'; |
|
| 103 | } |
||
| 104 | |||
| 105 | 189 | if ($foreignKey->hasOption('for_olap_workload') && (bool) $foreignKey->getOption('for_olap_workload')) { |
|
| 106 | 27 | $query .= ' FOR OLAP WORKLOAD'; |
|
| 107 | } |
||
| 108 | |||
| 109 | 189 | return $query; |
|
| 110 | } |
||
| 111 | |||
| 112 | /** |
||
| 113 | * {@inheritdoc} |
||
| 114 | */ |
||
| 115 | 405 | public function getAlterTableSQL(TableDiff $diff) : array |
|
| 116 | { |
||
| 117 | 405 | $sql = []; |
|
| 118 | 405 | $columnSql = []; |
|
| 119 | 405 | $commentsSQL = []; |
|
| 120 | 405 | $tableSql = []; |
|
| 121 | 405 | $alterClauses = []; |
|
| 122 | |||
| 123 | 405 | foreach ($diff->addedColumns as $column) { |
|
| 124 | 108 | if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
| 125 | continue; |
||
| 126 | } |
||
| 127 | |||
| 128 | 108 | $alterClauses[] = $this->getAlterTableAddColumnClause($column); |
|
| 129 | |||
| 130 | 108 | $comment = $this->getColumnComment($column); |
|
| 131 | |||
| 132 | 108 | if ($comment === null || $comment === '') { |
|
| 133 | 81 | continue; |
|
| 134 | } |
||
| 135 | |||
| 136 | 27 | $commentsSQL[] = $this->getCommentOnColumnSQL( |
|
| 137 | 27 | $diff->getName($this)->getQuotedName($this), |
|
| 138 | 27 | $column->getQuotedName($this), |
|
| 139 | $comment |
||
| 140 | ); |
||
| 141 | } |
||
| 142 | |||
| 143 | 405 | foreach ($diff->removedColumns as $column) { |
|
| 144 | 81 | if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) { |
|
| 145 | continue; |
||
| 146 | } |
||
| 147 | |||
| 148 | 81 | $alterClauses[] = $this->getAlterTableRemoveColumnClause($column); |
|
| 149 | } |
||
| 150 | |||
| 151 | 405 | foreach ($diff->changedColumns as $columnDiff) { |
|
| 152 | 216 | if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) { |
|
| 153 | continue; |
||
| 154 | } |
||
| 155 | |||
| 156 | 216 | $alterClause = $this->getAlterTableChangeColumnClause($columnDiff); |
|
| 157 | |||
| 158 | 216 | if ($alterClause !== null) { |
|
| 159 | 135 | $alterClauses[] = $alterClause; |
|
| 160 | } |
||
| 161 | |||
| 162 | 216 | if (! $columnDiff->hasChanged('comment')) { |
|
| 163 | 135 | continue; |
|
| 164 | } |
||
| 165 | |||
| 166 | 81 | $column = $columnDiff->column; |
|
| 167 | |||
| 168 | 81 | $commentsSQL[] = $this->getCommentOnColumnSQL( |
|
| 169 | 81 | $diff->getName($this)->getQuotedName($this), |
|
| 170 | 81 | $column->getQuotedName($this), |
|
| 171 | 81 | $this->getColumnComment($column) |
|
| 172 | ); |
||
| 173 | } |
||
| 174 | |||
| 175 | 405 | foreach ($diff->renamedColumns as $oldColumnName => $column) { |
|
| 176 | 108 | if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) { |
|
| 177 | continue; |
||
| 178 | } |
||
| 179 | |||
| 180 | 108 | $sql[] = $this->getAlterTableClause($diff->getName($this)) . ' ' . |
|
| 181 | 108 | $this->getAlterTableRenameColumnClause($oldColumnName, $column); |
|
| 182 | } |
||
| 183 | |||
| 184 | 405 | if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
| 185 | 405 | if (! empty($alterClauses)) { |
|
| 186 | 162 | $sql[] = $this->getAlterTableClause($diff->getName($this)) . ' ' . implode(', ', $alterClauses); |
|
| 187 | } |
||
| 188 | |||
| 189 | 405 | $sql = array_merge($sql, $commentsSQL); |
|
| 190 | |||
| 191 | 405 | $newName = $diff->getNewName(); |
|
| 192 | |||
| 193 | 405 | if ($newName !== null) { |
|
| 194 | 54 | $sql[] = $this->getAlterTableClause($diff->getName($this)) . ' ' . |
|
| 195 | 54 | $this->getAlterTableRenameTableClause($newName); |
|
| 196 | } |
||
| 197 | |||
| 198 | 405 | $sql = array_merge( |
|
| 199 | 405 | $this->getPreAlterTableIndexForeignKeySQL($diff), |
|
| 200 | 405 | $sql, |
|
| 201 | 405 | $this->getPostAlterTableIndexForeignKeySQL($diff) |
|
| 202 | ); |
||
| 203 | } |
||
| 204 | |||
| 205 | 405 | return array_merge($sql, $tableSql, $columnSql); |
|
| 206 | } |
||
| 207 | |||
| 208 | /** |
||
| 209 | * Returns the SQL clause for creating a column in a table alteration. |
||
| 210 | * |
||
| 211 | * @param Column $column The column to add. |
||
| 212 | */ |
||
| 213 | 108 | protected function getAlterTableAddColumnClause(Column $column) : string |
|
| 214 | { |
||
| 215 | 108 | return 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray()); |
|
| 216 | } |
||
| 217 | |||
| 218 | /** |
||
| 219 | * Returns the SQL clause for altering a table. |
||
| 220 | * |
||
| 221 | * @param Identifier $tableName The quoted name of the table to alter. |
||
| 222 | */ |
||
| 223 | 216 | protected function getAlterTableClause(Identifier $tableName) : string |
|
| 227 | |||
| 228 | /** |
||
| 229 | * Returns the SQL clause for dropping a column in a table alteration. |
||
| 230 | * |
||
| 231 | * @param Column $column The column to drop. |
||
| 232 | */ |
||
| 233 | 81 | protected function getAlterTableRemoveColumnClause(Column $column) : string |
|
| 234 | { |
||
| 235 | 81 | return 'DROP ' . $column->getQuotedName($this); |
|
| 236 | } |
||
| 237 | |||
| 238 | /** |
||
| 239 | * Returns the SQL clause for renaming a column in a table alteration. |
||
| 240 | * |
||
| 241 | * @param string $oldColumnName The quoted name of the column to rename. |
||
| 242 | * @param Column $column The column to rename to. |
||
| 243 | */ |
||
| 244 | 108 | protected function getAlterTableRenameColumnClause(string $oldColumnName, Column $column) : string |
|
| 245 | { |
||
| 246 | 108 | $oldColumnName = new Identifier($oldColumnName); |
|
| 247 | |||
| 248 | 108 | return 'RENAME ' . $oldColumnName->getQuotedName($this) . ' TO ' . $column->getQuotedName($this); |
|
| 249 | } |
||
| 250 | |||
| 251 | /** |
||
| 252 | * Returns the SQL clause for renaming a table in a table alteration. |
||
| 253 | * |
||
| 254 | * @param Identifier $newTableName The quoted name of the table to rename to. |
||
| 255 | */ |
||
| 256 | 54 | protected function getAlterTableRenameTableClause(Identifier $newTableName) : string |
|
| 257 | { |
||
| 258 | 54 | return 'RENAME ' . $newTableName->getQuotedName($this); |
|
| 259 | } |
||
| 260 | |||
| 261 | /** |
||
| 262 | * Returns the SQL clause for altering a column in a table alteration. |
||
| 263 | * |
||
| 264 | * This method returns null in case that only the column comment has changed. |
||
| 265 | * Changes in column comments have to be handled differently. |
||
| 266 | * |
||
| 267 | * @param ColumnDiff $columnDiff The diff of the column to alter. |
||
| 268 | */ |
||
| 269 | 216 | protected function getAlterTableChangeColumnClause(ColumnDiff $columnDiff) : ?string |
|
| 270 | { |
||
| 271 | 216 | $column = $columnDiff->column; |
|
| 272 | |||
| 273 | // Do not return alter clause if only comment has changed. |
||
| 274 | 216 | if (! ($columnDiff->hasChanged('comment') && count($columnDiff->changedProperties) === 1)) { |
|
| 275 | $columnAlterationClause = 'ALTER ' . |
||
| 276 | 135 | $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray()); |
|
| 277 | |||
| 278 | 135 | if ($columnDiff->hasChanged('default') && $column->getDefault() === null) { |
|
| 279 | $columnAlterationClause .= ', ALTER ' . $column->getQuotedName($this) . ' DROP DEFAULT'; |
||
| 280 | } |
||
| 281 | |||
| 282 | 135 | return $columnAlterationClause; |
|
| 283 | } |
||
| 284 | |||
| 285 | 81 | return null; |
|
| 286 | } |
||
| 287 | |||
| 288 | /** |
||
| 289 | * {@inheritdoc} |
||
| 290 | */ |
||
| 291 | 27 | public function getBigIntTypeDeclarationSQL(array $columnDef) : string |
|
| 292 | { |
||
| 293 | 27 | $columnDef['integer_type'] = 'BIGINT'; |
|
| 294 | |||
| 295 | 27 | return $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
| 296 | } |
||
| 297 | |||
| 298 | /** |
||
| 299 | * {@inheritdoc} |
||
| 300 | */ |
||
| 301 | 27 | public function getBlobTypeDeclarationSQL(array $field) : string |
|
| 305 | |||
| 306 | /** |
||
| 307 | * {@inheritdoc} |
||
| 308 | * |
||
| 309 | * BIT type columns require an explicit NULL declaration |
||
| 310 | * in SQL Anywhere if they shall be nullable. |
||
| 311 | * Otherwise by just omitting the NOT NULL clause, |
||
| 312 | * SQL Anywhere will declare them NOT NULL nonetheless. |
||
| 313 | */ |
||
| 314 | 54 | public function getBooleanTypeDeclarationSQL(array $columnDef) : string |
|
| 315 | { |
||
| 316 | 54 | $nullClause = isset($columnDef['notnull']) && (bool) $columnDef['notnull'] === false ? ' NULL' : ''; |
|
| 317 | |||
| 318 | 54 | return 'BIT' . $nullClause; |
|
| 319 | } |
||
| 320 | |||
| 321 | /** |
||
| 322 | * {@inheritdoc} |
||
| 323 | */ |
||
| 324 | 81 | public function getClobTypeDeclarationSQL(array $field) : string |
|
| 328 | |||
| 329 | /** |
||
| 330 | * {@inheritdoc} |
||
| 331 | */ |
||
| 332 | 216 | public function getCommentOnColumnSQL(string $tableName, string $columnName, ?string $comment) : string |
|
| 333 | { |
||
| 334 | 216 | $tableName = new Identifier($tableName); |
|
| 335 | 216 | $columnName = new Identifier($columnName); |
|
| 336 | 216 | $comment = $comment === null ? 'NULL' : $this->quoteStringLiteral($comment); |
|
| 337 | |||
| 338 | 216 | return sprintf( |
|
| 339 | 16 | 'COMMENT ON COLUMN %s.%s IS %s', |
|
| 340 | 216 | $tableName->getQuotedName($this), |
|
| 341 | 216 | $columnName->getQuotedName($this), |
|
| 342 | 216 | $comment |
|
| 343 | ); |
||
| 344 | } |
||
| 345 | |||
| 346 | /** |
||
| 347 | * {@inheritdoc} |
||
| 348 | */ |
||
| 349 | 27 | public function getConcatExpression(string ...$string) : string |
|
| 350 | { |
||
| 351 | 27 | return 'STRING(' . implode(', ', $string) . ')'; |
|
| 352 | } |
||
| 353 | |||
| 354 | /** |
||
| 355 | * {@inheritdoc} |
||
| 356 | */ |
||
| 357 | 81 | public function getCreateConstraintSQL(Constraint $constraint, $table) : string |
|
| 358 | { |
||
| 359 | 81 | if ($constraint instanceof ForeignKeyConstraint) { |
|
| 360 | 27 | return $this->getCreateForeignKeySQL($constraint, $table); |
|
| 361 | } |
||
| 362 | |||
| 363 | 81 | if ($table instanceof Table) { |
|
| 364 | 27 | $table = $table->getQuotedName($this); |
|
| 365 | } |
||
| 366 | |||
| 367 | 81 | return 'ALTER TABLE ' . $table . |
|
| 368 | 81 | ' ADD ' . $this->getTableConstraintDeclarationSQL($constraint, $constraint->getQuotedName($this)); |
|
| 369 | } |
||
| 370 | |||
| 371 | /** |
||
| 372 | * {@inheritdoc} |
||
| 373 | */ |
||
| 374 | 27 | public function getCreateDatabaseSQL(string $database) : string |
|
| 375 | { |
||
| 376 | 27 | $database = new Identifier($database); |
|
| 377 | |||
| 378 | 27 | return "CREATE DATABASE '" . $database->getName() . "'"; |
|
| 379 | } |
||
| 380 | |||
| 381 | /** |
||
| 382 | * {@inheritdoc} |
||
| 383 | * |
||
| 384 | * Appends SQL Anywhere specific flags if given. |
||
| 385 | */ |
||
| 386 | 243 | public function getCreateIndexSQL(Index $index, $table) : string |
|
| 390 | |||
| 391 | /** |
||
| 392 | * {@inheritdoc} |
||
| 393 | */ |
||
| 394 | 54 | public function getCreatePrimaryKeySQL(Index $index, $table) : string |
|
| 395 | { |
||
| 396 | 54 | if ($table instanceof Table) { |
|
| 397 | 27 | $table = $table->getQuotedName($this); |
|
| 398 | } |
||
| 399 | |||
| 400 | 54 | return 'ALTER TABLE ' . $table . ' ADD ' . $this->getPrimaryKeyDeclarationSQL($index); |
|
| 401 | } |
||
| 402 | |||
| 403 | /** |
||
| 404 | * {@inheritdoc} |
||
| 405 | */ |
||
| 406 | 27 | public function getCreateTemporaryTableSnippetSQL() : string |
|
| 407 | { |
||
| 408 | 27 | return 'CREATE ' . $this->getTemporaryTableSQL() . ' TABLE'; |
|
| 409 | } |
||
| 410 | |||
| 411 | /** |
||
| 412 | * {@inheritdoc} |
||
| 413 | */ |
||
| 414 | 27 | public function getCreateViewSQL(string $name, string $sql) : string |
|
| 415 | { |
||
| 416 | 27 | return 'CREATE VIEW ' . $name . ' AS ' . $sql; |
|
| 417 | } |
||
| 418 | |||
| 419 | /** |
||
| 420 | * {@inheritdoc} |
||
| 421 | */ |
||
| 422 | 54 | public function getCurrentDateSQL() : string |
|
| 423 | { |
||
| 424 | 54 | return 'CURRENT DATE'; |
|
| 425 | } |
||
| 426 | |||
| 427 | /** |
||
| 428 | * {@inheritdoc} |
||
| 429 | */ |
||
| 430 | 27 | public function getCurrentTimeSQL() : string |
|
| 434 | |||
| 435 | /** |
||
| 436 | * {@inheritdoc} |
||
| 437 | */ |
||
| 438 | 54 | public function getCurrentTimestampSQL() : string |
|
| 442 | |||
| 443 | /** |
||
| 444 | * {@inheritdoc} |
||
| 445 | */ |
||
| 446 | 27 | protected function getDateArithmeticIntervalExpression(string $date, string $operator, string $interval, string $unit) : string |
|
| 447 | { |
||
| 448 | 27 | $factorClause = ''; |
|
| 449 | |||
| 450 | 27 | if ($operator === '-') { |
|
| 451 | 27 | $factorClause = '-1 * '; |
|
| 452 | } |
||
| 453 | |||
| 454 | 27 | return 'DATEADD(' . $unit . ', ' . $factorClause . $interval . ', ' . $date . ')'; |
|
| 455 | } |
||
| 456 | |||
| 457 | /** |
||
| 458 | * {@inheritdoc} |
||
| 459 | */ |
||
| 460 | 27 | public function getDateDiffExpression(string $date1, string $date2) : string |
|
| 461 | { |
||
| 462 | 27 | return 'DATEDIFF(day, ' . $date2 . ', ' . $date1 . ')'; |
|
| 463 | } |
||
| 464 | |||
| 465 | /** |
||
| 466 | * {@inheritdoc} |
||
| 467 | */ |
||
| 468 | 27 | public function getDateTimeFormatString() : string |
|
| 469 | { |
||
| 470 | 27 | return 'Y-m-d H:i:s.u'; |
|
| 471 | } |
||
| 472 | |||
| 473 | /** |
||
| 474 | * {@inheritdoc} |
||
| 475 | */ |
||
| 476 | 27 | public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
|
| 477 | { |
||
| 478 | 27 | return 'DATETIME'; |
|
| 479 | } |
||
| 480 | |||
| 481 | /** |
||
| 482 | * {@inheritdoc} |
||
| 483 | */ |
||
| 484 | 27 | public function getDateTimeTzFormatString() : string |
|
| 488 | |||
| 489 | /** |
||
| 490 | * {@inheritdoc} |
||
| 491 | */ |
||
| 492 | 27 | public function getDateTypeDeclarationSQL(array $fieldDeclaration) : string |
|
| 496 | |||
| 497 | /** |
||
| 498 | * {@inheritdoc} |
||
| 499 | */ |
||
| 500 | 27 | public function getDefaultTransactionIsolationLevel() : int |
|
| 504 | |||
| 505 | /** |
||
| 506 | * {@inheritdoc} |
||
| 507 | */ |
||
| 508 | 27 | public function getDropDatabaseSQL(string $database) : string |
|
| 509 | { |
||
| 510 | 27 | $database = new Identifier($database); |
|
| 511 | |||
| 512 | 27 | return "DROP DATABASE '" . $database->getName() . "'"; |
|
| 513 | } |
||
| 514 | |||
| 515 | /** |
||
| 516 | * {@inheritdoc} |
||
| 517 | */ |
||
| 518 | 81 | public function getDropIndexSQL($index, $table = null) : string |
|
| 519 | { |
||
| 520 | 81 | if ($index instanceof Index) { |
|
| 521 | 27 | $index = $index->getQuotedName($this); |
|
| 522 | } |
||
| 523 | |||
| 524 | 81 | if (! is_string($index)) { |
|
| 525 | 27 | throw new InvalidArgumentException( |
|
| 526 | 27 | sprintf('SQLAnywherePlatform::getDropIndexSQL() expects $index parameter to be a string or an instance of %s.', Index::class) |
|
| 527 | ); |
||
| 528 | } |
||
| 529 | |||
| 530 | 54 | if (! isset($table)) { |
|
| 531 | 27 | return 'DROP INDEX ' . $index; |
|
| 532 | } |
||
| 533 | |||
| 534 | 54 | if ($table instanceof Table) { |
|
| 535 | 27 | $table = $table->getQuotedName($this); |
|
| 536 | } |
||
| 537 | |||
| 538 | 54 | if (! is_string($table)) { |
|
| 539 | 27 | throw new InvalidArgumentException( |
|
| 540 | 27 | sprintf('SQLAnywherePlatform::getDropIndexSQL() expects $table parameter to be a string or an instance of %s.', Index::class) |
|
| 541 | ); |
||
| 542 | } |
||
| 543 | |||
| 544 | 27 | return 'DROP INDEX ' . $table . '.' . $index; |
|
| 545 | } |
||
| 546 | |||
| 547 | /** |
||
| 548 | * {@inheritdoc} |
||
| 549 | */ |
||
| 550 | 27 | public function getDropViewSQL(string $name) : string |
|
| 551 | { |
||
| 552 | 27 | return 'DROP VIEW ' . $name; |
|
| 553 | } |
||
| 554 | |||
| 555 | /** |
||
| 556 | * {@inheritdoc} |
||
| 557 | */ |
||
| 558 | 270 | public function getForeignKeyBaseDeclarationSQL(ForeignKeyConstraint $foreignKey) : string |
|
| 559 | { |
||
| 560 | 270 | $sql = ''; |
|
| 561 | 270 | $foreignKeyName = $foreignKey->getName(); |
|
| 562 | 270 | $localColumns = $foreignKey->getQuotedLocalColumns($this); |
|
| 563 | 270 | $foreignColumns = $foreignKey->getQuotedForeignColumns($this); |
|
| 564 | 270 | $foreignTableName = $foreignKey->getQuotedForeignTableName($this); |
|
| 565 | |||
| 566 | 270 | if (! empty($foreignKeyName)) { |
|
| 567 | 162 | $sql .= 'CONSTRAINT ' . $foreignKey->getQuotedName($this) . ' '; |
|
| 568 | } |
||
| 569 | |||
| 570 | 270 | if (empty($localColumns)) { |
|
| 571 | 27 | throw new InvalidArgumentException('Incomplete definition. "local" required.'); |
|
| 572 | } |
||
| 573 | |||
| 574 | 243 | if (empty($foreignColumns)) { |
|
| 575 | 27 | throw new InvalidArgumentException('Incomplete definition. "foreign" required.'); |
|
| 576 | } |
||
| 577 | |||
| 578 | 216 | if (empty($foreignTableName)) { |
|
| 579 | 27 | throw new InvalidArgumentException('Incomplete definition. "foreignTable" required.'); |
|
| 580 | } |
||
| 581 | |||
| 582 | 189 | if ($foreignKey->hasOption('notnull') && (bool) $foreignKey->getOption('notnull')) { |
|
| 583 | 27 | $sql .= 'NOT NULL '; |
|
| 584 | } |
||
| 585 | |||
| 586 | return $sql . |
||
| 587 | 189 | 'FOREIGN KEY (' . $this->getColumnsFieldDeclarationListSQL($localColumns) . ') ' . |
|
| 588 | 189 | 'REFERENCES ' . $foreignKey->getQuotedForeignTableName($this) . |
|
| 589 | 189 | ' (' . $this->getColumnsFieldDeclarationListSQL($foreignColumns) . ')'; |
|
| 590 | } |
||
| 591 | |||
| 592 | /** |
||
| 593 | * Returns foreign key MATCH clause for given type. |
||
| 594 | * |
||
| 595 | * @param int $type The foreign key match type |
||
| 596 | * |
||
| 597 | * @throws InvalidArgumentException If unknown match type given. |
||
| 598 | */ |
||
| 599 | 81 | public function getForeignKeyMatchClauseSQL(int $type) : string |
|
| 600 | { |
||
| 601 | switch ($type) { |
||
| 602 | 81 | case self::FOREIGN_KEY_MATCH_SIMPLE: |
|
| 603 | 27 | return 'SIMPLE'; |
|
| 604 | |||
| 605 | break; |
||
|
|
|||
| 606 | 81 | case self::FOREIGN_KEY_MATCH_FULL: |
|
| 607 | 27 | return 'FULL'; |
|
| 608 | |||
| 609 | break; |
||
| 610 | 81 | case self::FOREIGN_KEY_MATCH_SIMPLE_UNIQUE: |
|
| 611 | 54 | return 'UNIQUE SIMPLE'; |
|
| 612 | |||
| 613 | break; |
||
| 614 | 54 | case self::FOREIGN_KEY_MATCH_FULL_UNIQUE: |
|
| 615 | 27 | return 'UNIQUE FULL'; |
|
| 616 | default: |
||
| 617 | 27 | throw new InvalidArgumentException(sprintf('Invalid foreign key match type "%s".', $type)); |
|
| 618 | } |
||
| 619 | } |
||
| 620 | |||
| 621 | /** |
||
| 622 | * {@inheritdoc} |
||
| 623 | */ |
||
| 624 | 216 | public function getForeignKeyReferentialActionSQL(string $action) : string |
|
| 625 | { |
||
| 626 | // NO ACTION is not supported, therefore falling back to RESTRICT. |
||
| 627 | 216 | if (strtoupper($action) === 'NO ACTION') { |
|
| 628 | 27 | return 'RESTRICT'; |
|
| 629 | } |
||
| 630 | |||
| 631 | 189 | return parent::getForeignKeyReferentialActionSQL($action); |
|
| 632 | } |
||
| 633 | |||
| 634 | /** |
||
| 635 | * {@inheritdoc} |
||
| 636 | */ |
||
| 637 | 27 | public function getForUpdateSQL() : string |
|
| 641 | |||
| 642 | /** |
||
| 643 | * {@inheritdoc} |
||
| 644 | */ |
||
| 645 | 54 | public function getGuidTypeDeclarationSQL(array $column) : string |
|
| 646 | { |
||
| 647 | 54 | return 'UNIQUEIDENTIFIER'; |
|
| 648 | } |
||
| 649 | |||
| 650 | /** |
||
| 651 | * {@inheritdoc} |
||
| 652 | */ |
||
| 653 | 54 | public function getIndexDeclarationSQL(string $name, Index $index) : string |
|
| 654 | { |
||
| 655 | // Index declaration in statements like CREATE TABLE is not supported. |
||
| 656 | 54 | throw NotSupported::new(__METHOD__); |
|
| 657 | } |
||
| 658 | |||
| 659 | /** |
||
| 660 | * {@inheritdoc} |
||
| 661 | */ |
||
| 662 | 297 | public function getIntegerTypeDeclarationSQL(array $columnDef) : string |
|
| 663 | { |
||
| 664 | 297 | $columnDef['integer_type'] = 'INT'; |
|
| 665 | |||
| 666 | 297 | return $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
| 667 | } |
||
| 668 | |||
| 669 | /** |
||
| 670 | * {@inheritdoc} |
||
| 671 | */ |
||
| 672 | public function getListDatabasesSQL() : string |
||
| 673 | { |
||
| 674 | return 'SELECT db_name(number) AS name FROM sa_db_list()'; |
||
| 675 | } |
||
| 676 | |||
| 677 | /** |
||
| 678 | * {@inheritdoc} |
||
| 679 | */ |
||
| 680 | 27 | public function getListTableColumnsSQL(string $table, ?string $database = null) : string |
|
| 681 | { |
||
| 682 | 27 | $user = 'USER_NAME()'; |
|
| 683 | |||
| 684 | 27 | if (strpos($table, '.') !== false) { |
|
| 685 | 27 | [$user, $table] = explode('.', $table); |
|
| 686 | 27 | $user = $this->quoteStringLiteral($user); |
|
| 687 | } |
||
| 688 | |||
| 689 | 27 | return sprintf( |
|
| 690 | <<<'SQL' |
||
| 691 | 2 | SELECT col.column_name, |
|
| 692 | COALESCE(def.user_type_name, def.domain_name) AS 'type', |
||
| 693 | def.declared_width AS 'length', |
||
| 694 | def.scale, |
||
| 695 | CHARINDEX('unsigned', def.domain_name) AS 'unsigned', |
||
| 696 | IF col.nulls = 'Y' THEN 0 ELSE 1 ENDIF AS 'notnull', |
||
| 697 | col."default", |
||
| 698 | def.is_autoincrement AS 'autoincrement', |
||
| 699 | rem.remarks AS 'comment' |
||
| 700 | FROM sa_describe_query('SELECT * FROM "%s"') AS def |
||
| 701 | JOIN SYS.SYSTABCOL AS col |
||
| 702 | ON col.table_id = def.base_table_id AND col.column_id = def.base_column_id |
||
| 703 | LEFT JOIN SYS.SYSREMARK AS rem |
||
| 704 | ON col.object_id = rem.object_id |
||
| 705 | WHERE def.base_owner_name = %s |
||
| 706 | ORDER BY def.base_column_id ASC |
||
| 707 | SQL |
||
| 708 | , |
||
| 709 | 27 | $table, |
|
| 710 | 27 | $user |
|
| 711 | ); |
||
| 712 | } |
||
| 713 | |||
| 714 | /** |
||
| 715 | * {@inheritdoc} |
||
| 716 | * |
||
| 717 | * @todo Where is this used? Which information should be retrieved? |
||
| 718 | */ |
||
| 719 | 54 | public function getListTableConstraintsSQL(string $table) : string |
|
| 720 | { |
||
| 721 | 54 | $user = ''; |
|
| 722 | |||
| 723 | 54 | if (strpos($table, '.') !== false) { |
|
| 724 | 27 | [$user, $table] = explode('.', $table); |
|
| 725 | 27 | $user = $this->quoteStringLiteral($user); |
|
| 726 | 27 | $table = $this->quoteStringLiteral($table); |
|
| 727 | } else { |
||
| 728 | 27 | $table = $this->quoteStringLiteral($table); |
|
| 729 | } |
||
| 730 | |||
| 731 | 54 | return sprintf( |
|
| 732 | <<<'SQL' |
||
| 733 | 4 | SELECT con.* |
|
| 734 | FROM SYS.SYSCONSTRAINT AS con |
||
| 735 | JOIN SYS.SYSTAB AS tab ON con.table_object_id = tab.object_id |
||
| 736 | WHERE tab.table_name = %s |
||
| 737 | AND tab.creator = USER_ID(%s) |
||
| 738 | SQL |
||
| 739 | , |
||
| 740 | 54 | $table, |
|
| 741 | 54 | $user |
|
| 742 | ); |
||
| 743 | } |
||
| 744 | |||
| 745 | /** |
||
| 746 | * {@inheritdoc} |
||
| 747 | */ |
||
| 748 | 54 | public function getListTableForeignKeysSQL(string $table, ?string $database = null) : string |
|
| 749 | { |
||
| 750 | 54 | $user = ''; |
|
| 751 | |||
| 752 | 54 | if (strpos($table, '.') !== false) { |
|
| 753 | 27 | [$user, $table] = explode('.', $table); |
|
| 754 | 27 | $user = $this->quoteStringLiteral($user); |
|
| 755 | 27 | $table = $this->quoteStringLiteral($table); |
|
| 756 | } else { |
||
| 757 | 27 | $table = $this->quoteStringLiteral($table); |
|
| 758 | } |
||
| 759 | |||
| 760 | 54 | return sprintf( |
|
| 761 | <<<'SQL' |
||
| 762 | 4 | SELECT fcol.column_name AS local_column, |
|
| 763 | ptbl.table_name AS foreign_table, |
||
| 764 | pcol.column_name AS foreign_column, |
||
| 765 | idx.index_name, |
||
| 766 | IF fk.nulls = 'N' |
||
| 767 | THEN 1 |
||
| 768 | ELSE NULL |
||
| 769 | ENDIF AS notnull, |
||
| 770 | CASE ut.referential_action |
||
| 771 | WHEN 'C' THEN 'CASCADE' |
||
| 772 | WHEN 'D' THEN 'SET DEFAULT' |
||
| 773 | WHEN 'N' THEN 'SET NULL' |
||
| 774 | WHEN 'R' THEN 'RESTRICT' |
||
| 775 | ELSE NULL |
||
| 776 | END AS on_update, |
||
| 777 | CASE dt.referential_action |
||
| 778 | WHEN 'C' THEN 'CASCADE' |
||
| 779 | WHEN 'D' THEN 'SET DEFAULT' |
||
| 780 | WHEN 'N' THEN 'SET NULL' |
||
| 781 | WHEN 'R' THEN 'RESTRICT' |
||
| 782 | ELSE NULL |
||
| 783 | END AS on_delete, |
||
| 784 | IF fk.check_on_commit = 'Y' |
||
| 785 | THEN 1 |
||
| 786 | ELSE NULL |
||
| 787 | ENDIF AS check_on_commit, -- check_on_commit flag |
||
| 788 | IF ftbl.clustered_index_id = idx.index_id |
||
| 789 | THEN 1 |
||
| 790 | ELSE NULL |
||
| 791 | ENDIF AS 'clustered', -- clustered flag |
||
| 792 | IF fk.match_type = 0 |
||
| 793 | THEN NULL |
||
| 794 | ELSE fk.match_type |
||
| 795 | ENDIF AS 'match', -- match option |
||
| 796 | IF pidx.max_key_distance = 1 |
||
| 797 | THEN 1 |
||
| 798 | ELSE NULL |
||
| 799 | ENDIF AS for_olap_workload -- for_olap_workload flag |
||
| 800 | FROM SYS.SYSFKEY AS fk |
||
| 801 | JOIN SYS.SYSIDX AS idx |
||
| 802 | ON fk.foreign_table_id = idx.table_id |
||
| 803 | AND fk.foreign_index_id = idx.index_id |
||
| 804 | JOIN SYS.SYSPHYSIDX pidx |
||
| 805 | ON idx.table_id = pidx.table_id |
||
| 806 | AND idx.phys_index_id = pidx.phys_index_id |
||
| 807 | JOIN SYS.SYSTAB AS ptbl |
||
| 808 | ON fk.primary_table_id = ptbl.table_id |
||
| 809 | JOIN SYS.SYSTAB AS ftbl |
||
| 810 | ON fk.foreign_table_id = ftbl.table_id |
||
| 811 | JOIN SYS.SYSIDXCOL AS idxcol |
||
| 812 | ON idx.table_id = idxcol.table_id |
||
| 813 | AND idx.index_id = idxcol.index_id |
||
| 814 | JOIN SYS.SYSTABCOL AS pcol |
||
| 815 | ON ptbl.table_id = pcol.table_id |
||
| 816 | AND idxcol.primary_column_id = pcol.column_id |
||
| 817 | JOIN SYS.SYSTABCOL AS fcol |
||
| 818 | ON ftbl.table_id = fcol.table_id |
||
| 819 | AND idxcol.column_id = fcol.column_id |
||
| 820 | LEFT JOIN SYS.SYSTRIGGER ut |
||
| 821 | ON fk.foreign_table_id = ut.foreign_table_id |
||
| 822 | AND fk.foreign_index_id = ut.foreign_key_id |
||
| 823 | AND ut.event = 'C' |
||
| 824 | LEFT JOIN SYS.SYSTRIGGER dt |
||
| 825 | ON fk.foreign_table_id = dt.foreign_table_id |
||
| 826 | AND fk.foreign_index_id = dt.foreign_key_id |
||
| 827 | AND dt.event = 'D' |
||
| 828 | WHERE ftbl.table_name = %s |
||
| 829 | AND ftbl.creator = USER_ID(%s) |
||
| 830 | ORDER BY fk.foreign_index_id ASC, idxcol.sequence ASC |
||
| 831 | SQL |
||
| 832 | , |
||
| 833 | 54 | $table, |
|
| 834 | 54 | $user |
|
| 835 | ); |
||
| 836 | } |
||
| 837 | |||
| 838 | /** |
||
| 839 | * {@inheritdoc} |
||
| 840 | */ |
||
| 841 | 54 | public function getListTableIndexesSQL(string $table, ?string $currentDatabase = null) : string |
|
| 897 | |||
| 898 | /** |
||
| 899 | * {@inheritdoc} |
||
| 900 | */ |
||
| 901 | public function getListTablesSQL() : string |
||
| 902 | { |
||
| 903 | return "SELECT tbl.table_name |
||
| 904 | FROM SYS.SYSTAB AS tbl |
||
| 905 | JOIN SYS.SYSUSER AS usr ON tbl.creator = usr.user_id |
||
| 906 | JOIN dbo.SYSOBJECTS AS obj ON tbl.object_id = obj.id |
||
| 907 | WHERE tbl.table_type IN(1, 3) -- 'BASE', 'GBL TEMP' |
||
| 908 | AND usr.user_name NOT IN('SYS', 'dbo', 'rs_systabgroup') -- exclude system users |
||
| 909 | AND obj.type = 'U' -- user created tables only |
||
| 910 | ORDER BY tbl.table_name ASC"; |
||
| 911 | } |
||
| 912 | |||
| 913 | /** |
||
| 914 | * {@inheritdoc} |
||
| 915 | * |
||
| 916 | * @todo Where is this used? Which information should be retrieved? |
||
| 917 | */ |
||
| 918 | public function getListUsersSQL() : string |
||
| 919 | { |
||
| 920 | return 'SELECT * FROM SYS.SYSUSER ORDER BY user_name ASC'; |
||
| 921 | } |
||
| 922 | |||
| 923 | /** |
||
| 924 | * {@inheritdoc} |
||
| 925 | */ |
||
| 926 | public function getListViewsSQL(string $database) : string |
||
| 927 | { |
||
| 928 | return "SELECT tbl.table_name, v.view_def |
||
| 929 | FROM SYS.SYSVIEW v |
||
| 930 | JOIN SYS.SYSTAB tbl ON v.view_object_id = tbl.object_id |
||
| 931 | JOIN SYS.SYSUSER usr ON tbl.creator = usr.user_id |
||
| 932 | JOIN dbo.SYSOBJECTS obj ON tbl.object_id = obj.id |
||
| 933 | WHERE usr.user_name NOT IN('SYS', 'dbo', 'rs_systabgroup') -- exclude system users |
||
| 934 | ORDER BY tbl.table_name ASC"; |
||
| 935 | } |
||
| 936 | |||
| 937 | /** |
||
| 938 | * {@inheritdoc} |
||
| 939 | */ |
||
| 940 | 27 | public function getLocateExpression(string $string, string $substring, ?string $start = null) : string |
|
| 941 | { |
||
| 942 | 27 | if ($start === null) { |
|
| 943 | 27 | return sprintf('LOCATE(%s, %s)', $string, $substring); |
|
| 944 | } |
||
| 945 | |||
| 946 | 27 | return sprintf('LOCATE(%s, %s, %s)', $string, $substring, $start); |
|
| 947 | } |
||
| 948 | |||
| 949 | /** |
||
| 950 | * {@inheritdoc} |
||
| 951 | */ |
||
| 952 | 54 | public function getMaxIdentifierLength() : int |
|
| 953 | { |
||
| 954 | 54 | return 128; |
|
| 955 | } |
||
| 956 | |||
| 957 | /** |
||
| 958 | * {@inheritdoc} |
||
| 959 | */ |
||
| 960 | 27 | public function getMd5Expression(string $string) : string |
|
| 961 | { |
||
| 962 | 27 | return 'HASH(' . $string . ", 'MD5')"; |
|
| 963 | } |
||
| 964 | |||
| 965 | /** |
||
| 966 | * {@inheritdoc} |
||
| 967 | */ |
||
| 968 | public function getRegexpExpression() : string |
||
| 969 | { |
||
| 970 | return 'REGEXP'; |
||
| 971 | } |
||
| 972 | |||
| 973 | /** |
||
| 974 | * {@inheritdoc} |
||
| 975 | */ |
||
| 976 | 135 | public function getName() : string |
|
| 977 | { |
||
| 978 | 135 | return 'sqlanywhere'; |
|
| 979 | } |
||
| 980 | |||
| 981 | /** |
||
| 982 | * Obtain DBMS specific SQL code portion needed to set a primary key |
||
| 983 | * declaration to be used in statements like ALTER TABLE. |
||
| 984 | * |
||
| 985 | * @param Index $index Index definition |
||
| 986 | * @param string $name Name of the primary key |
||
| 987 | * |
||
| 988 | * @return string DBMS specific SQL code portion needed to set a primary key |
||
| 989 | * |
||
| 990 | * @throws InvalidArgumentException If the given index is not a primary key. |
||
| 991 | */ |
||
| 992 | 108 | public function getPrimaryKeyDeclarationSQL(Index $index, ?string $name = null) : string |
|
| 993 | { |
||
| 994 | 108 | if (! $index->isPrimary()) { |
|
| 995 | throw new InvalidArgumentException( |
||
| 996 | 'Can only create primary key declarations with getPrimaryKeyDeclarationSQL()' |
||
| 997 | ); |
||
| 998 | } |
||
| 999 | |||
| 1000 | 108 | return $this->getTableConstraintDeclarationSQL($index, $name); |
|
| 1001 | } |
||
| 1002 | |||
| 1003 | /** |
||
| 1004 | * {@inheritdoc} |
||
| 1005 | */ |
||
| 1006 | 27 | public function getSetTransactionIsolationSQL(int $level) : string |
|
| 1007 | { |
||
| 1008 | 27 | return 'SET TEMPORARY OPTION isolation_level = ' . $this->_getTransactionIsolationLevelSQL($level); |
|
| 1009 | } |
||
| 1010 | |||
| 1011 | /** |
||
| 1012 | * {@inheritdoc} |
||
| 1013 | */ |
||
| 1014 | 27 | public function getSmallIntTypeDeclarationSQL(array $columnDef) : string |
|
| 1015 | { |
||
| 1016 | 27 | $columnDef['integer_type'] = 'SMALLINT'; |
|
| 1017 | |||
| 1018 | 27 | return $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
| 1019 | } |
||
| 1020 | |||
| 1021 | /** |
||
| 1022 | * Returns the SQL statement for starting an existing database. |
||
| 1023 | * |
||
| 1024 | * In SQL Anywhere you can start and stop databases on a |
||
| 1025 | * database server instance. |
||
| 1026 | * This is a required statement after having created a new database |
||
| 1027 | * as it has to be explicitly started to be usable. |
||
| 1028 | * SQL Anywhere does not automatically start a database after creation! |
||
| 1029 | * |
||
| 1030 | * @param string $database Name of the database to start. |
||
| 1031 | */ |
||
| 1032 | 27 | public function getStartDatabaseSQL(string $database) : string |
|
| 1033 | { |
||
| 1034 | 27 | $database = new Identifier($database); |
|
| 1035 | |||
| 1036 | 27 | return "START DATABASE '" . $database->getName() . "' AUTOSTOP OFF"; |
|
| 1037 | } |
||
| 1038 | |||
| 1039 | /** |
||
| 1040 | * Returns the SQL statement for stopping a running database. |
||
| 1041 | * |
||
| 1042 | * In SQL Anywhere you can start and stop databases on a |
||
| 1043 | * database server instance. |
||
| 1044 | * This is a required statement before dropping an existing database |
||
| 1045 | * as it has to be explicitly stopped before it can be dropped. |
||
| 1046 | * |
||
| 1047 | * @param string $database Name of the database to stop. |
||
| 1048 | */ |
||
| 1049 | 27 | public function getStopDatabaseSQL(string $database) : string |
|
| 1050 | { |
||
| 1051 | 27 | $database = new Identifier($database); |
|
| 1052 | |||
| 1053 | 27 | return 'STOP DATABASE "' . $database->getName() . '" UNCONDITIONALLY'; |
|
| 1054 | } |
||
| 1055 | |||
| 1056 | /** |
||
| 1057 | * {@inheritdoc} |
||
| 1058 | */ |
||
| 1059 | 27 | public function getSubstringExpression(string $string, string $start, ?string $length = null) : string |
|
| 1060 | { |
||
| 1061 | 27 | if ($length === null) { |
|
| 1062 | 27 | return sprintf('SUBSTRING(%s, %s)', $string, $start); |
|
| 1063 | } |
||
| 1064 | |||
| 1065 | 27 | return sprintf('SUBSTRING(%s, %s, %s)', $string, $start, $length); |
|
| 1066 | } |
||
| 1067 | |||
| 1068 | /** |
||
| 1069 | * {@inheritdoc} |
||
| 1070 | */ |
||
| 1071 | 54 | public function getTemporaryTableSQL() : string |
|
| 1072 | { |
||
| 1073 | 54 | return 'GLOBAL TEMPORARY'; |
|
| 1074 | } |
||
| 1075 | |||
| 1076 | /** |
||
| 1077 | * {@inheritdoc} |
||
| 1078 | */ |
||
| 1079 | 27 | public function getTimeFormatString() : string |
|
| 1080 | { |
||
| 1081 | 27 | return 'H:i:s.u'; |
|
| 1082 | } |
||
| 1083 | |||
| 1084 | /** |
||
| 1085 | * {@inheritdoc} |
||
| 1086 | */ |
||
| 1087 | 27 | public function getTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
|
| 1088 | { |
||
| 1089 | 27 | return 'TIME'; |
|
| 1090 | } |
||
| 1091 | |||
| 1092 | /** |
||
| 1093 | * {@inheritdoc} |
||
| 1094 | */ |
||
| 1095 | 27 | public function getTrimExpression(string $str, int $mode = TrimMode::UNSPECIFIED, ?string $char = null) : string |
|
| 1096 | { |
||
| 1097 | 27 | if (! in_array($mode, [TrimMode::UNSPECIFIED, TrimMode::LEADING, TrimMode::TRAILING, TrimMode::BOTH], true)) { |
|
| 1098 | throw new InvalidArgumentException( |
||
| 1099 | sprintf('The value of $mode is expected to be one of the TrimMode constants, %d given', $mode) |
||
| 1100 | ); |
||
| 1101 | } |
||
| 1102 | |||
| 1103 | 27 | if ($char === null) { |
|
| 1104 | 27 | switch ($mode) { |
|
| 1105 | case TrimMode::LEADING: |
||
| 1106 | 27 | return $this->getLtrimExpression($str); |
|
| 1107 | case TrimMode::TRAILING: |
||
| 1108 | 27 | return $this->getRtrimExpression($str); |
|
| 1109 | default: |
||
| 1110 | 27 | return 'TRIM(' . $str . ')'; |
|
| 1111 | } |
||
| 1112 | } |
||
| 1113 | |||
| 1114 | 27 | $pattern = "'%[^' + " . $char . " + ']%'"; |
|
| 1115 | |||
| 1116 | 27 | switch ($mode) { |
|
| 1117 | case TrimMode::LEADING: |
||
| 1118 | 27 | return 'SUBSTR(' . $str . ', PATINDEX(' . $pattern . ', ' . $str . '))'; |
|
| 1119 | case TrimMode::TRAILING: |
||
| 1120 | 27 | return 'REVERSE(SUBSTR(REVERSE(' . $str . '), PATINDEX(' . $pattern . ', REVERSE(' . $str . '))))'; |
|
| 1121 | default: |
||
| 1122 | 27 | return 'REVERSE(SUBSTR(REVERSE(SUBSTR(' . $str . ', PATINDEX(' . $pattern . ', ' . $str . '))), ' . |
|
| 1123 | 27 | 'PATINDEX(' . $pattern . ', REVERSE(SUBSTR(' . $str . ', PATINDEX(' . $pattern . ', ' . $str . '))))))'; |
|
| 1124 | } |
||
| 1125 | } |
||
| 1126 | |||
| 1127 | /** |
||
| 1128 | * {@inheritDoc} |
||
| 1129 | */ |
||
| 1130 | public function getCurrentDatabaseExpression() : string |
||
| 1131 | { |
||
| 1132 | return 'DB_NAME()'; |
||
| 1133 | } |
||
| 1134 | |||
| 1135 | /** |
||
| 1136 | * {@inheritdoc} |
||
| 1137 | */ |
||
| 1138 | 54 | public function getTruncateTableSQL(string $tableName, bool $cascade = false) : string |
|
| 1139 | { |
||
| 1140 | 54 | $tableIdentifier = new Identifier($tableName); |
|
| 1141 | |||
| 1142 | 54 | return 'TRUNCATE TABLE ' . $tableIdentifier->getQuotedName($this); |
|
| 1143 | } |
||
| 1144 | |||
| 1145 | /** |
||
| 1146 | * {@inheritdoc} |
||
| 1147 | */ |
||
| 1148 | 27 | public function getCreateSequenceSQL(Sequence $sequence) : string |
|
| 1149 | { |
||
| 1150 | 27 | return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) . |
|
| 1151 | 27 | ' INCREMENT BY ' . $sequence->getAllocationSize() . |
|
| 1152 | 27 | ' START WITH ' . $sequence->getInitialValue() . |
|
| 1153 | 27 | ' MINVALUE ' . $sequence->getInitialValue(); |
|
| 1154 | } |
||
| 1155 | |||
| 1156 | /** |
||
| 1157 | * {@inheritdoc} |
||
| 1158 | */ |
||
| 1159 | 27 | public function getAlterSequenceSQL(Sequence $sequence) : string |
|
| 1160 | { |
||
| 1161 | 27 | return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) . |
|
| 1162 | 27 | ' INCREMENT BY ' . $sequence->getAllocationSize(); |
|
| 1163 | } |
||
| 1164 | |||
| 1165 | /** |
||
| 1166 | * {@inheritdoc} |
||
| 1167 | */ |
||
| 1168 | 27 | public function getDropSequenceSQL($sequence) : string |
|
| 1169 | { |
||
| 1170 | 27 | if ($sequence instanceof Sequence) { |
|
| 1171 | 27 | $sequence = $sequence->getQuotedName($this); |
|
| 1172 | } |
||
| 1173 | |||
| 1174 | 27 | return 'DROP SEQUENCE ' . $sequence; |
|
| 1175 | } |
||
| 1176 | |||
| 1177 | /** |
||
| 1178 | * {@inheritdoc} |
||
| 1179 | */ |
||
| 1180 | public function getListSequencesSQL(string $database) : string |
||
| 1181 | { |
||
| 1182 | return 'SELECT sequence_name, increment_by, start_with, min_value FROM SYS.SYSSEQUENCE'; |
||
| 1183 | } |
||
| 1184 | |||
| 1185 | /** |
||
| 1186 | * {@inheritdoc} |
||
| 1187 | */ |
||
| 1188 | 27 | public function getSequenceNextValSQL(string $sequenceName) : string |
|
| 1189 | { |
||
| 1190 | 27 | return 'SELECT ' . $sequenceName . '.NEXTVAL'; |
|
| 1191 | } |
||
| 1192 | |||
| 1193 | /** |
||
| 1194 | * {@inheritdoc} |
||
| 1195 | */ |
||
| 1196 | 27 | public function supportsSequences() : bool |
|
| 1197 | { |
||
| 1198 | 27 | return true; |
|
| 1199 | } |
||
| 1200 | |||
| 1201 | /** |
||
| 1202 | * {@inheritdoc} |
||
| 1203 | */ |
||
| 1204 | 27 | public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration) : string |
|
| 1205 | { |
||
| 1206 | 27 | return 'TIMESTAMP WITH TIME ZONE'; |
|
| 1207 | } |
||
| 1208 | |||
| 1209 | /** |
||
| 1210 | * {@inheritdoc} |
||
| 1211 | */ |
||
| 1212 | 1188 | public function hasNativeGuidType() : bool |
|
| 1213 | { |
||
| 1214 | 1188 | return true; |
|
| 1215 | } |
||
| 1216 | |||
| 1217 | /** |
||
| 1218 | * {@inheritdoc} |
||
| 1219 | */ |
||
| 1220 | 27 | public function prefersIdentityColumns() : bool |
|
| 1221 | { |
||
| 1222 | 27 | return true; |
|
| 1223 | } |
||
| 1224 | |||
| 1225 | /** |
||
| 1226 | * {@inheritdoc} |
||
| 1227 | */ |
||
| 1228 | 351 | public function supportsCommentOnStatement() : bool |
|
| 1229 | { |
||
| 1230 | 351 | return true; |
|
| 1231 | } |
||
| 1232 | |||
| 1233 | /** |
||
| 1234 | * {@inheritdoc} |
||
| 1235 | */ |
||
| 1236 | 27 | public function supportsIdentityColumns() : bool |
|
| 1240 | |||
| 1241 | /** |
||
| 1242 | * {@inheritdoc} |
||
| 1243 | */ |
||
| 1244 | 297 | protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef) : string |
|
| 1245 | { |
||
| 1246 | 297 | $unsigned = ! empty($columnDef['unsigned']) ? 'UNSIGNED ' : ''; |
|
| 1247 | 297 | $autoincrement = ! empty($columnDef['autoincrement']) ? ' IDENTITY' : ''; |
|
| 1248 | |||
| 1249 | 297 | return $unsigned . $columnDef['integer_type'] . $autoincrement; |
|
| 1250 | } |
||
| 1251 | |||
| 1252 | /** |
||
| 1253 | * {@inheritdoc} |
||
| 1254 | */ |
||
| 1255 | 324 | protected function _getCreateTableSQL(string $tableName, array $columns, array $options = []) : array |
|
| 1256 | { |
||
| 1257 | 324 | $columnListSql = $this->getColumnDeclarationListSQL($columns); |
|
| 1258 | 324 | $indexSql = []; |
|
| 1259 | |||
| 1260 | 324 | if (! empty($options['uniqueConstraints'])) { |
|
| 1261 | foreach ((array) $options['uniqueConstraints'] as $name => $definition) { |
||
| 1262 | $columnListSql .= ', ' . $this->getUniqueConstraintDeclarationSQL($name, $definition); |
||
| 1263 | } |
||
| 1264 | } |
||
| 1265 | |||
| 1266 | 324 | if (! empty($options['indexes'])) { |
|
| 1267 | /** @var Index $index */ |
||
| 1268 | 108 | foreach ((array) $options['indexes'] as $index) { |
|
| 1269 | 108 | $indexSql[] = $this->getCreateIndexSQL($index, $tableName); |
|
| 1270 | } |
||
| 1271 | } |
||
| 1272 | |||
| 1273 | 324 | if (! empty($options['primary'])) { |
|
| 1274 | 162 | $flags = ''; |
|
| 1275 | |||
| 1276 | 162 | if (isset($options['primary_index']) && $options['primary_index']->hasFlag('clustered')) { |
|
| 1277 | $flags = ' CLUSTERED '; |
||
| 1278 | } |
||
| 1279 | |||
| 1280 | 162 | $columnListSql .= ', PRIMARY KEY' . $flags . ' (' . implode(', ', array_unique(array_values((array) $options['primary']))) . ')'; |
|
| 1281 | } |
||
| 1282 | |||
| 1283 | 324 | if (! empty($options['foreignKeys'])) { |
|
| 1284 | 54 | foreach ((array) $options['foreignKeys'] as $definition) { |
|
| 1285 | 54 | $columnListSql .= ', ' . $this->getForeignKeyDeclarationSQL($definition); |
|
| 1286 | } |
||
| 1287 | } |
||
| 1288 | |||
| 1289 | 324 | $query = 'CREATE TABLE ' . $tableName . ' (' . $columnListSql; |
|
| 1290 | 324 | $check = $this->getCheckDeclarationSQL($columns); |
|
| 1291 | |||
| 1292 | 324 | if (! empty($check)) { |
|
| 1293 | 27 | $query .= ', ' . $check; |
|
| 1294 | } |
||
| 1295 | |||
| 1296 | 324 | $query .= ')'; |
|
| 1297 | |||
| 1298 | 324 | return array_merge([$query], $indexSql); |
|
| 1299 | } |
||
| 1300 | |||
| 1301 | /** |
||
| 1302 | * {@inheritdoc} |
||
| 1303 | */ |
||
| 1304 | 27 | protected function _getTransactionIsolationLevelSQL(int $level) : string |
|
| 1305 | { |
||
| 1306 | switch ($level) { |
||
| 1307 | 27 | case TransactionIsolationLevel::READ_UNCOMMITTED: |
|
| 1308 | 27 | return '0'; |
|
| 1309 | 27 | case TransactionIsolationLevel::READ_COMMITTED: |
|
| 1310 | 27 | return '1'; |
|
| 1311 | 27 | case TransactionIsolationLevel::REPEATABLE_READ: |
|
| 1312 | 27 | return '2'; |
|
| 1313 | 27 | case TransactionIsolationLevel::SERIALIZABLE: |
|
| 1314 | 27 | return '3'; |
|
| 1315 | default: |
||
| 1316 | throw new InvalidArgumentException(sprintf('Invalid isolation level %d.', $level)); |
||
| 1317 | } |
||
| 1318 | } |
||
| 1319 | |||
| 1320 | /** |
||
| 1321 | * {@inheritdoc} |
||
| 1322 | */ |
||
| 1323 | 162 | protected function doModifyLimitQuery(string $query, ?int $limit, int $offset) : string |
|
| 1324 | { |
||
| 1325 | 162 | $limitOffsetClause = $this->getTopClauseSQL($limit, $offset); |
|
| 1326 | |||
| 1327 | 162 | if ($limitOffsetClause === '') { |
|
| 1328 | 27 | return $query; |
|
| 1329 | } |
||
| 1330 | |||
| 1331 | 135 | if (! preg_match('/^\s*(SELECT\s+(DISTINCT\s+)?)(.*)/i', $query, $matches)) { |
|
| 1332 | return $query; |
||
| 1333 | } |
||
| 1334 | |||
| 1335 | 135 | return $matches[1] . $limitOffsetClause . ' ' . $matches[3]; |
|
| 1336 | } |
||
| 1337 | |||
| 1338 | 162 | private function getTopClauseSQL(?int $limit, ?int $offset) : string |
|
| 1339 | { |
||
| 1340 | 162 | if ($offset > 0) { |
|
| 1341 | 54 | return sprintf('TOP %s START AT %d', $limit ?? 'ALL', $offset + 1); |
|
| 1342 | } |
||
| 1343 | |||
| 1344 | 108 | return $limit === null ? '' : 'TOP ' . $limit; |
|
| 1345 | } |
||
| 1346 | |||
| 1347 | /** |
||
| 1348 | * Return the INDEX query section dealing with non-standard |
||
| 1349 | * SQL Anywhere options. |
||
| 1350 | * |
||
| 1351 | * @param Index $index Index definition |
||
| 1352 | */ |
||
| 1353 | 243 | protected function getAdvancedIndexOptionsSQL(Index $index) : string |
|
| 1354 | { |
||
| 1355 | 243 | if ($index->hasFlag('with_nulls_distinct') && $index->hasFlag('with_nulls_not_distinct')) { |
|
| 1356 | 27 | throw new UnexpectedValueException( |
|
| 1357 | 27 | 'An Index can either have a "with_nulls_distinct" or "with_nulls_not_distinct" flag but not both.' |
|
| 1358 | ); |
||
| 1359 | } |
||
| 1360 | |||
| 1361 | 216 | $sql = ''; |
|
| 1362 | |||
| 1363 | 216 | if (! $index->isPrimary() && $index->hasFlag('for_olap_workload')) { |
|
| 1364 | 27 | $sql .= ' FOR OLAP WORKLOAD'; |
|
| 1365 | } |
||
| 1366 | |||
| 1367 | 216 | if (! $index->isPrimary() && $index->isUnique() && $index->hasFlag('with_nulls_not_distinct')) { |
|
| 1368 | 27 | return ' WITH NULLS NOT DISTINCT' . $sql; |
|
| 1369 | } |
||
| 1370 | |||
| 1371 | 216 | if (! $index->isPrimary() && $index->isUnique() && $index->hasFlag('with_nulls_distinct')) { |
|
| 1372 | 27 | return ' WITH NULLS DISTINCT' . $sql; |
|
| 1373 | } |
||
| 1374 | |||
| 1375 | 216 | return $sql; |
|
| 1376 | } |
||
| 1377 | |||
| 1378 | /** |
||
| 1379 | * Returns the SQL snippet for creating a table constraint. |
||
| 1380 | * |
||
| 1381 | * @param Constraint $constraint The table constraint to create the SQL snippet for. |
||
| 1382 | * @param string|null $name The table constraint name to use if any. |
||
| 1383 | * |
||
| 1384 | * @throws InvalidArgumentException If the given table constraint type is not supported by this method. |
||
| 1385 | */ |
||
| 1386 | 189 | protected function getTableConstraintDeclarationSQL(Constraint $constraint, ?string $name = null) : string |
|
| 1387 | { |
||
| 1388 | 189 | if ($constraint instanceof ForeignKeyConstraint) { |
|
| 1389 | return $this->getForeignKeyDeclarationSQL($constraint); |
||
| 1390 | } |
||
| 1391 | |||
| 1392 | 189 | if (! $constraint instanceof Index) { |
|
| 1393 | 27 | throw new InvalidArgumentException(sprintf('Unsupported constraint type %s.', get_class($constraint))); |
|
| 1394 | } |
||
| 1395 | |||
| 1396 | 162 | if (! $constraint->isPrimary() && ! $constraint->isUnique()) { |
|
| 1397 | 27 | throw new InvalidArgumentException( |
|
| 1398 | 'Can only create primary, unique or foreign key constraint declarations, no common index declarations ' . |
||
| 1399 | 27 | 'with getTableConstraintDeclarationSQL().' |
|
| 1400 | ); |
||
| 1401 | } |
||
| 1402 | |||
| 1403 | 135 | $constraintColumns = $constraint->getQuotedColumns($this); |
|
| 1404 | |||
| 1405 | 135 | if (empty($constraintColumns)) { |
|
| 1406 | 27 | throw new InvalidArgumentException('Incomplete definition. "columns" required.'); |
|
| 1407 | } |
||
| 1408 | |||
| 1409 | 108 | $sql = ''; |
|
| 1410 | 108 | $flags = ''; |
|
| 1411 | |||
| 1412 | 108 | if (! empty($name)) { |
|
| 1413 | 54 | $name = new Identifier($name); |
|
| 1414 | 54 | $sql .= 'CONSTRAINT ' . $name->getQuotedName($this) . ' '; |
|
| 1415 | } |
||
| 1416 | |||
| 1417 | 108 | if ($constraint->hasFlag('clustered')) { |
|
| 1418 | 54 | $flags = 'CLUSTERED '; |
|
| 1419 | } |
||
| 1420 | |||
| 1421 | 108 | if ($constraint->isPrimary()) { |
|
| 1422 | 108 | return $sql . 'PRIMARY KEY ' . $flags . '(' . $this->getColumnsFieldDeclarationListSQL($constraintColumns) . ')'; |
|
| 1423 | } |
||
| 1424 | |||
| 1425 | 27 | return $sql . 'UNIQUE ' . $flags . '(' . $this->getColumnsFieldDeclarationListSQL($constraintColumns) . ')'; |
|
| 1426 | } |
||
| 1427 | |||
| 1428 | /** |
||
| 1429 | * {@inheritdoc} |
||
| 1430 | */ |
||
| 1431 | 243 | protected function getCreateIndexSQLFlags(Index $index) : string |
|
| 1432 | { |
||
| 1433 | 243 | $type = ''; |
|
| 1434 | 243 | if ($index->hasFlag('virtual')) { |
|
| 1435 | 27 | $type .= 'VIRTUAL '; |
|
| 1436 | } |
||
| 1437 | |||
| 1438 | 243 | if ($index->isUnique()) { |
|
| 1439 | 81 | $type .= 'UNIQUE '; |
|
| 1440 | } |
||
| 1441 | |||
| 1442 | 243 | if ($index->hasFlag('clustered')) { |
|
| 1443 | 27 | $type .= 'CLUSTERED '; |
|
| 1444 | } |
||
| 1445 | |||
| 1446 | 243 | return $type; |
|
| 1447 | } |
||
| 1448 | |||
| 1449 | /** |
||
| 1450 | * {@inheritdoc} |
||
| 1451 | */ |
||
| 1452 | 135 | protected function getRenameIndexSQL(string $oldIndexName, Index $index, string $tableName) : array |
|
| 1453 | { |
||
| 1454 | 135 | return ['ALTER INDEX ' . $oldIndexName . ' ON ' . $tableName . ' RENAME TO ' . $index->getQuotedName($this)]; |
|
| 1455 | } |
||
| 1456 | |||
| 1457 | /** |
||
| 1458 | * {@inheritdoc} |
||
| 1459 | */ |
||
| 1460 | 1458 | protected function getReservedKeywordsClass() : string |
|
| 1461 | { |
||
| 1462 | 1458 | return Keywords\SQLAnywhereKeywords::class; |
|
| 1463 | } |
||
| 1464 | |||
| 1465 | /** |
||
| 1466 | * {@inheritdoc} |
||
| 1467 | */ |
||
| 1468 | 162 | protected function initializeDoctrineTypeMappings() : void |
|
| 1512 | } |
||
| 1513 |
The break statement is not necessary if it is preceded for example by a return statement:
If you would like to keep this construct to be consistent with other case statements, you can safely mark this issue as a false-positive.