doctrine /
dbal
| Total Complexity | 212 |
| Total Lines | 1183 |
| Duplicated Lines | 0 % |
| Coverage | 90.6% |
| Changes | 4 | ||
| Bugs | 0 | Features | 0 |
Complex classes like SqlitePlatform 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.
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 SqlitePlatform, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 34 | class SqlitePlatform extends AbstractPlatform |
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| 35 | { |
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| 36 | /** |
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| 37 | * {@inheritDoc} |
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| 38 | */ |
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| 39 | 1634 | public function getRegexpExpression() |
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| 40 | { |
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| 41 | 1634 | return 'REGEXP'; |
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| 42 | } |
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| 43 | |||
| 44 | /** |
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| 45 | * {@inheritDoc} |
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| 46 | * |
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| 47 | * @deprecated Use application-generated UUIDs instead |
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| 48 | */ |
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| 49 | 107 | public function getGuidExpression() |
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| 50 | { |
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| 51 | return "HEX(RANDOMBLOB(4)) || '-' || HEX(RANDOMBLOB(2)) || '-4' || " |
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| 52 | . "SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || " |
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| 53 | . "SUBSTR('89AB', 1 + (ABS(RANDOM()) % 4), 1) || " |
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| 54 | 107 | . "SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || HEX(RANDOMBLOB(6))"; |
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| 55 | } |
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| 56 | |||
| 57 | /** |
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| 58 | * @param string $type |
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| 59 | * |
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| 60 | * @return string |
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| 61 | */ |
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| 62 | public function getNowExpression($type = 'timestamp') |
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| 63 | { |
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| 64 | switch ($type) { |
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| 65 | case 'time': |
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| 66 | return 'time(\'now\')'; |
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| 67 | |||
| 68 | case 'date': |
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| 69 | return 'date(\'now\')'; |
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| 70 | |||
| 71 | case 'timestamp': |
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| 72 | default: |
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| 73 | return 'datetime(\'now\')'; |
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | /** |
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| 78 | * {@inheritDoc} |
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| 79 | */ |
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| 80 | 263 | public function getTrimExpression($str, $pos = TrimMode::UNSPECIFIED, $char = false) |
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| 81 | { |
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| 82 | 263 | $trimChar = $char !== false ? ', ' . $char : ''; |
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| 83 | |||
| 84 | 263 | switch ($pos) { |
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| 85 | case TrimMode::LEADING: |
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| 86 | 262 | $trimFn = 'LTRIM'; |
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| 87 | 262 | break; |
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| 88 | |||
| 89 | case TrimMode::TRAILING: |
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| 90 | 261 | $trimFn = 'RTRIM'; |
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| 91 | 261 | break; |
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| 92 | |||
| 93 | default: |
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| 94 | 263 | $trimFn = 'TRIM'; |
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| 95 | } |
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| 96 | |||
| 97 | 263 | return $trimFn . '(' . $str . $trimChar . ')'; |
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| 98 | } |
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| 99 | |||
| 100 | /** |
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| 101 | * {@inheritDoc} |
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| 102 | * |
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| 103 | * SQLite only supports the 2 parameter variant of this function |
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| 104 | */ |
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| 105 | 1634 | public function getSubstringExpression($value, $position, $length = null) |
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| 106 | { |
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| 107 | 1634 | if ($length !== null) { |
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| 108 | 1634 | return 'SUBSTR(' . $value . ', ' . $position . ', ' . $length . ')'; |
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| 109 | } |
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| 110 | |||
| 111 | 1634 | return 'SUBSTR(' . $value . ', ' . $position . ', LENGTH(' . $value . '))'; |
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| 112 | } |
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| 113 | |||
| 114 | /** |
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| 115 | * {@inheritDoc} |
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| 116 | */ |
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| 117 | 249 | public function getLocateExpression($str, $substr, $startPos = false) |
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| 118 | { |
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| 119 | 249 | if ($startPos === false) { |
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| 120 | 249 | return 'LOCATE(' . $str . ', ' . $substr . ')'; |
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| 121 | } |
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| 122 | |||
| 123 | 249 | return 'LOCATE(' . $str . ', ' . $substr . ', ' . $startPos . ')'; |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * {@inheritdoc} |
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| 128 | */ |
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| 129 | 1309 | protected function getDateArithmeticIntervalExpression($date, $operator, $interval, $unit) |
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| 130 | { |
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| 131 | 1309 | switch ($unit) { |
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| 132 | case DateIntervalUnit::SECOND: |
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| 133 | case DateIntervalUnit::MINUTE: |
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| 134 | case DateIntervalUnit::HOUR: |
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| 135 | 251 | return 'DATETIME(' . $date . ",'" . $operator . $interval . ' ' . $unit . "')"; |
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| 136 | } |
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| 137 | |||
| 138 | 1309 | switch ($unit) { |
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| 139 | case DateIntervalUnit::WEEK: |
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| 140 | 251 | $interval *= 7; |
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| 141 | 251 | $unit = DateIntervalUnit::DAY; |
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| 142 | 251 | break; |
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| 143 | |||
| 144 | case DateIntervalUnit::QUARTER: |
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| 145 | 251 | $interval *= 3; |
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| 146 | 251 | $unit = DateIntervalUnit::MONTH; |
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| 147 | 251 | break; |
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| 148 | } |
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| 149 | |||
| 150 | 1309 | if (! is_numeric($interval)) { |
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| 151 | 1307 | $interval = "' || " . $interval . " || '"; |
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| 152 | } |
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| 153 | |||
| 154 | 1309 | return 'DATE(' . $date . ",'" . $operator . $interval . ' ' . $unit . "')"; |
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| 155 | } |
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| 156 | |||
| 157 | /** |
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| 158 | * {@inheritDoc} |
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| 159 | */ |
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| 160 | 221 | public function getDateDiffExpression($date1, $date2) |
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| 163 | } |
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| 164 | |||
| 165 | /** |
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| 166 | * {@inheritDoc} |
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| 167 | */ |
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| 168 | 1611 | protected function _getTransactionIsolationLevelSQL($level) |
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| 169 | { |
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| 170 | 1 | switch ($level) { |
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| 171 | 1610 | case TransactionIsolationLevel::READ_UNCOMMITTED: |
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| 172 | 1611 | return '0'; |
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| 173 | |||
| 174 | 1610 | case TransactionIsolationLevel::READ_COMMITTED: |
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| 175 | 1610 | case TransactionIsolationLevel::REPEATABLE_READ: |
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| 176 | 1610 | case TransactionIsolationLevel::SERIALIZABLE: |
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| 177 | 1611 | return '1'; |
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| 178 | |||
| 179 | default: |
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| 180 | return parent::_getTransactionIsolationLevelSQL($level); |
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| 181 | } |
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| 182 | } |
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| 183 | |||
| 184 | /** |
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| 185 | * {@inheritDoc} |
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| 186 | */ |
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| 187 | 1611 | public function getSetTransactionIsolationSQL($level) |
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| 188 | { |
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| 189 | 1611 | return 'PRAGMA read_uncommitted = ' . $this->_getTransactionIsolationLevelSQL($level); |
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| 190 | } |
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| 191 | |||
| 192 | /** |
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| 193 | * {@inheritDoc} |
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| 194 | */ |
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| 195 | 1597 | public function prefersIdentityColumns() |
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| 196 | { |
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| 197 | 1597 | return true; |
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| 198 | } |
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| 199 | |||
| 200 | /** |
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| 201 | * {@inheritDoc} |
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| 202 | */ |
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| 203 | 926 | public function getBooleanTypeDeclarationSQL(array $field) |
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| 204 | { |
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| 205 | 926 | return 'BOOLEAN'; |
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| 206 | } |
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| 207 | |||
| 208 | /** |
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| 209 | * {@inheritDoc} |
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| 210 | */ |
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| 211 | 1792 | public function getIntegerTypeDeclarationSQL(array $field) |
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| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * {@inheritDoc} |
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| 218 | */ |
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| 219 | 1584 | public function getBigIntTypeDeclarationSQL(array $field) |
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| 227 | } |
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| 228 | |||
| 229 | /** |
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| 230 | * @param array<string, mixed> $field |
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| 231 | * |
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| 232 | * @return string |
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| 233 | */ |
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| 234 | 1543 | public function getTinyIntTypeDeclarationSql(array $field) |
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| 235 | { |
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| 236 | // SQLite autoincrement is implicit for INTEGER PKs, but not for TINYINT fields. |
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| 237 | 1543 | if (! empty($field['autoincrement'])) { |
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| 238 | 1543 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 239 | } |
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| 240 | |||
| 241 | 1542 | return 'TINYINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 242 | } |
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| 243 | |||
| 244 | /** |
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| 245 | * {@inheritDoc} |
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| 246 | */ |
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| 247 | 1632 | public function getSmallIntTypeDeclarationSQL(array $field) |
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| 248 | { |
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| 249 | // SQLite autoincrement is implicit for INTEGER PKs, but not for SMALLINT fields. |
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| 250 | 1632 | if (! empty($field['autoincrement'])) { |
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| 251 | 1632 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 252 | } |
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| 253 | |||
| 254 | 1604 | return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 255 | } |
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| 256 | |||
| 257 | /** |
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| 258 | * @param array<string, mixed> $field |
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| 259 | * |
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| 260 | * @return string |
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| 261 | */ |
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| 262 | 1 | public function getMediumIntTypeDeclarationSql(array $field) |
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| 263 | { |
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| 264 | // SQLite autoincrement is implicit for INTEGER PKs, but not for MEDIUMINT fields. |
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| 265 | 1 | if (! empty($field['autoincrement'])) { |
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| 266 | 1 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 267 | } |
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| 268 | |||
| 269 | 1 | return 'MEDIUMINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 270 | } |
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| 271 | |||
| 272 | /** |
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| 273 | * {@inheritDoc} |
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| 274 | */ |
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| 275 | 264 | public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration) |
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| 276 | { |
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| 277 | 264 | return 'DATETIME'; |
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| 278 | } |
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| 279 | |||
| 280 | /** |
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| 281 | * {@inheritDoc} |
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| 282 | */ |
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| 283 | 250 | public function getDateTypeDeclarationSQL(array $fieldDeclaration) |
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| 284 | { |
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| 285 | 250 | return 'DATE'; |
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| 286 | } |
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| 287 | |||
| 288 | /** |
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| 289 | * {@inheritDoc} |
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| 290 | */ |
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| 291 | 218 | public function getTimeTypeDeclarationSQL(array $fieldDeclaration) |
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| 292 | { |
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| 293 | 218 | return 'TIME'; |
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| 294 | } |
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| 295 | |||
| 296 | /** |
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| 297 | * {@inheritDoc} |
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| 298 | */ |
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| 299 | 1792 | protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef) |
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| 300 | { |
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| 301 | // sqlite autoincrement is only possible for the primary key |
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| 302 | 1792 | if (! empty($columnDef['autoincrement'])) { |
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| 303 | 1741 | return ' PRIMARY KEY AUTOINCREMENT'; |
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| 304 | } |
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| 305 | |||
| 306 | 1767 | return ! empty($columnDef['unsigned']) ? ' UNSIGNED' : ''; |
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| 307 | } |
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| 308 | |||
| 309 | /** |
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| 310 | * {@inheritDoc} |
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| 311 | */ |
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| 312 | 1439 | public function getForeignKeyDeclarationSQL(ForeignKeyConstraint $foreignKey) |
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| 313 | { |
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| 314 | 1439 | return parent::getForeignKeyDeclarationSQL(new ForeignKeyConstraint( |
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| 315 | 1439 | $foreignKey->getQuotedLocalColumns($this), |
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| 316 | 1439 | str_replace('.', '__', $foreignKey->getQuotedForeignTableName($this)), |
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| 317 | 1439 | $foreignKey->getQuotedForeignColumns($this), |
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| 318 | 1439 | $foreignKey->getName(), |
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| 319 | 1439 | $foreignKey->getOptions() |
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| 320 | )); |
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| 321 | } |
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| 322 | |||
| 323 | /** |
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| 324 | * {@inheritDoc} |
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| 325 | */ |
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| 326 | 1575 | protected function _getCreateTableSQL($name, array $columns, array $options = []) |
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| 327 | { |
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| 328 | 1575 | $name = str_replace('.', '__', $name); |
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| 329 | 1575 | $queryFields = $this->getColumnDeclarationListSQL($columns); |
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| 330 | |||
| 331 | 1575 | if (isset($options['uniqueConstraints']) && ! empty($options['uniqueConstraints'])) { |
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| 332 | foreach ($options['uniqueConstraints'] as $name => $definition) { |
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|
introduced
by
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| 333 | $queryFields .= ', ' . $this->getUniqueConstraintDeclarationSQL($name, $definition); |
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| 334 | } |
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| 335 | } |
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| 336 | |||
| 337 | 1575 | $queryFields .= $this->getNonAutoincrementPrimaryKeyDefinition($columns, $options); |
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| 338 | |||
| 339 | 1575 | if (isset($options['foreignKeys'])) { |
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| 340 | 1575 | foreach ($options['foreignKeys'] as $foreignKey) { |
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| 341 | 1439 | $queryFields .= ', ' . $this->getForeignKeyDeclarationSQL($foreignKey); |
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| 342 | } |
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| 343 | } |
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| 344 | |||
| 345 | 1575 | $tableComment = ''; |
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| 346 | 1575 | if (isset($options['comment'])) { |
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| 347 | 130 | $comment = trim($options['comment'], " '"); |
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| 348 | |||
| 349 | 130 | $tableComment = $this->getInlineTableCommentSQL($comment); |
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| 350 | } |
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| 351 | |||
| 352 | 1575 | $query = ['CREATE TABLE ' . $name . ' ' . $tableComment . '(' . $queryFields . ')']; |
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| 353 | |||
| 354 | 1575 | if (isset($options['alter']) && $options['alter'] === true) { |
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| 355 | 1340 | return $query; |
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| 356 | } |
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| 357 | |||
| 358 | 1563 | if (isset($options['indexes']) && ! empty($options['indexes'])) { |
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| 359 | 1438 | foreach ($options['indexes'] as $indexDef) { |
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| 360 | 1438 | $query[] = $this->getCreateIndexSQL($indexDef, $name); |
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| 361 | } |
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| 362 | } |
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| 363 | |||
| 364 | 1563 | if (isset($options['unique']) && ! empty($options['unique'])) { |
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| 365 | foreach ($options['unique'] as $indexDef) { |
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| 366 | $query[] = $this->getCreateIndexSQL($indexDef, $name); |
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| 367 | } |
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| 368 | } |
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| 369 | |||
| 370 | 1563 | return $query; |
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| 371 | } |
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| 372 | |||
| 373 | /** |
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| 374 | * Generate a PRIMARY KEY definition if no autoincrement value is used |
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| 375 | * |
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| 376 | * @param mixed[][] $columns |
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| 377 | * @param mixed[] $options |
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| 378 | */ |
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| 379 | 1575 | private function getNonAutoincrementPrimaryKeyDefinition(array $columns, array $options) : string |
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| 380 | { |
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| 381 | 1575 | if (empty($options['primary'])) { |
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| 382 | 1245 | return ''; |
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| 383 | } |
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| 384 | |||
| 385 | 1561 | $keyColumns = array_unique(array_values($options['primary'])); |
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| 386 | |||
| 387 | 1561 | foreach ($keyColumns as $keyColumn) { |
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| 388 | 1561 | if (! empty($columns[$keyColumn]['autoincrement'])) { |
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| 389 | 1515 | return ''; |
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| 390 | } |
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| 391 | } |
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| 392 | |||
| 393 | 1470 | return ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')'; |
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| 394 | } |
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| 395 | |||
| 396 | /** |
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| 397 | * {@inheritDoc} |
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| 398 | */ |
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| 399 | 1666 | protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed) |
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| 400 | { |
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| 401 | 1666 | return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)') |
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| 402 | 1666 | : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT'); |
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| 403 | } |
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| 404 | |||
| 405 | /** |
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| 406 | * {@inheritdoc} |
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| 407 | */ |
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| 408 | 1327 | protected function getBinaryTypeDeclarationSQLSnippet($length, $fixed) |
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| 409 | { |
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| 410 | 1327 | return 'BLOB'; |
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| 411 | } |
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| 412 | |||
| 413 | /** |
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| 414 | * {@inheritdoc} |
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| 415 | */ |
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| 416 | 1328 | public function getBinaryMaxLength() |
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| 417 | { |
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| 418 | 1328 | return 0; |
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| 419 | } |
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| 420 | |||
| 421 | /** |
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| 422 | * {@inheritdoc} |
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| 423 | */ |
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| 424 | 1328 | public function getBinaryDefaultLength() |
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| 425 | { |
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| 426 | 1328 | return 0; |
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| 427 | } |
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| 428 | |||
| 429 | /** |
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| 430 | * {@inheritDoc} |
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| 431 | */ |
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| 432 | 714 | public function getClobTypeDeclarationSQL(array $field) |
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| 433 | { |
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| 434 | 714 | return 'CLOB'; |
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| 435 | } |
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| 436 | |||
| 437 | /** |
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| 438 | * {@inheritDoc} |
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| 439 | */ |
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| 440 | 1151 | public function getListTableConstraintsSQL($table) |
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| 441 | { |
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| 442 | 1151 | $table = str_replace('.', '__', $table); |
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| 443 | |||
| 444 | 1151 | return sprintf( |
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| 445 | 1 | "SELECT sql FROM sqlite_master WHERE type='index' AND tbl_name = %s AND sql NOT NULL ORDER BY name", |
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| 446 | 1151 | $this->quoteStringLiteral($table) |
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| 447 | ); |
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| 448 | } |
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| 449 | |||
| 450 | /** |
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| 451 | * {@inheritDoc} |
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| 452 | */ |
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| 453 | 1281 | public function getListTableColumnsSQL($table, $currentDatabase = null) |
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| 454 | { |
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| 455 | 1281 | $table = str_replace('.', '__', $table); |
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| 456 | |||
| 457 | 1281 | return sprintf('PRAGMA table_info(%s)', $this->quoteStringLiteral($table)); |
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| 458 | } |
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| 459 | |||
| 460 | /** |
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| 461 | * {@inheritDoc} |
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| 462 | */ |
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| 463 | 269 | public function getListTableIndexesSQL($table, $currentDatabase = null) |
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| 464 | { |
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| 465 | 269 | $table = str_replace('.', '__', $table); |
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| 466 | |||
| 467 | 269 | return sprintf('PRAGMA index_list(%s)', $this->quoteStringLiteral($table)); |
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| 468 | } |
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| 469 | |||
| 470 | /** |
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| 471 | * {@inheritDoc} |
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| 472 | */ |
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| 473 | 320 | public function getListTablesSQL() |
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| 474 | { |
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| 475 | return "SELECT name FROM sqlite_master WHERE type = 'table' AND name != 'sqlite_sequence' AND name != 'geometry_columns' AND name != 'spatial_ref_sys' " |
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| 476 | . 'UNION ALL SELECT name FROM sqlite_temp_master ' |
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| 477 | 320 | . "WHERE type = 'table' ORDER BY name"; |
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| 478 | } |
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| 479 | |||
| 480 | /** |
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| 481 | * {@inheritDoc} |
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| 482 | */ |
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| 483 | 159 | public function getListViewsSQL($database) |
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| 484 | { |
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| 485 | 159 | return "SELECT name, sql FROM sqlite_master WHERE type='view' AND sql NOT NULL"; |
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| 486 | } |
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| 487 | |||
| 488 | /** |
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| 489 | * {@inheritDoc} |
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| 490 | */ |
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| 491 | 159 | public function getCreateViewSQL($name, $sql) |
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| 492 | { |
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| 493 | 159 | return 'CREATE VIEW ' . $name . ' AS ' . $sql; |
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| 494 | } |
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| 495 | |||
| 496 | /** |
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| 497 | * {@inheritDoc} |
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| 498 | */ |
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| 499 | 159 | public function getDropViewSQL($name) |
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| 500 | { |
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| 501 | 159 | return 'DROP VIEW ' . $name; |
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| 502 | } |
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| 503 | |||
| 504 | /** |
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| 505 | * {@inheritDoc} |
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| 506 | */ |
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| 507 | 1439 | public function getAdvancedForeignKeyOptionsSQL(ForeignKeyConstraint $foreignKey) |
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| 508 | { |
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| 509 | 1439 | $query = parent::getAdvancedForeignKeyOptionsSQL($foreignKey); |
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| 510 | |||
| 511 | 1439 | $query .= ($foreignKey->hasOption('deferrable') && $foreignKey->getOption('deferrable') !== false ? ' ' : ' NOT ') . 'DEFERRABLE'; |
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| 512 | 1439 | $query .= ' INITIALLY ' . ($foreignKey->hasOption('deferred') && $foreignKey->getOption('deferred') !== false ? 'DEFERRED' : 'IMMEDIATE'); |
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| 513 | |||
| 514 | 1439 | return $query; |
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| 515 | } |
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| 516 | |||
| 517 | /** |
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| 518 | * {@inheritDoc} |
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| 519 | */ |
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| 520 | 158 | public function supportsIdentityColumns() |
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| 521 | { |
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| 522 | 158 | return true; |
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| 523 | } |
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| 524 | |||
| 525 | /** |
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| 526 | * {@inheritDoc} |
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| 527 | */ |
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| 528 | 1220 | public function supportsColumnCollation() |
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| 529 | { |
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| 530 | 1220 | return true; |
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| 531 | } |
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| 532 | |||
| 533 | /** |
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| 534 | * {@inheritDoc} |
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| 535 | */ |
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| 536 | 1579 | public function supportsInlineColumnComments() |
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| 537 | { |
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| 538 | 1579 | return true; |
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| 539 | } |
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| 540 | |||
| 541 | /** |
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| 542 | * {@inheritDoc} |
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| 543 | */ |
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| 544 | 1861 | public function getName() |
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| 545 | { |
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| 546 | 1861 | return 'sqlite'; |
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| 547 | } |
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| 548 | |||
| 549 | /** |
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| 550 | * {@inheritDoc} |
||
| 551 | */ |
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| 552 | 772 | public function getTruncateTableSQL($tableName, $cascade = false) |
|
| 553 | { |
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| 554 | 772 | $tableIdentifier = new Identifier($tableName); |
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| 555 | 772 | $tableName = str_replace('.', '__', $tableIdentifier->getQuotedName($this)); |
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| 556 | |||
| 557 | 772 | return 'DELETE FROM ' . $tableName; |
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| 558 | } |
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| 559 | |||
| 560 | /** |
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| 561 | * User-defined function for Sqlite that is used with PDO::sqliteCreateFunction(). |
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| 562 | * |
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| 563 | * @param int|float $value |
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| 564 | * |
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| 565 | * @return float |
||
| 566 | */ |
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| 567 | public static function udfSqrt($value) |
||
| 568 | { |
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| 569 | return sqrt($value); |
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| 570 | } |
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| 571 | |||
| 572 | /** |
||
| 573 | * User-defined function for Sqlite that implements MOD(a, b). |
||
| 574 | * |
||
| 575 | * @param int $a |
||
| 576 | * @param int $b |
||
| 577 | * |
||
| 578 | * @return int |
||
| 579 | */ |
||
| 580 | public static function udfMod($a, $b) |
||
| 581 | { |
||
| 582 | return $a % $b; |
||
| 583 | } |
||
| 584 | |||
| 585 | /** |
||
| 586 | * @param string $str |
||
| 587 | * @param string $substr |
||
| 588 | * @param int $offset |
||
| 589 | * |
||
| 590 | * @return int |
||
| 591 | */ |
||
| 592 | 249 | public static function udfLocate($str, $substr, $offset = 0) |
|
| 593 | { |
||
| 594 | // SQL's LOCATE function works on 1-based positions, while PHP's strpos works on 0-based positions. |
||
| 595 | // So we have to make them compatible if an offset is given. |
||
| 596 | 249 | if ($offset > 0) { |
|
| 597 | 249 | $offset -= 1; |
|
| 598 | } |
||
| 599 | |||
| 600 | 249 | $pos = strpos($str, $substr, $offset); |
|
| 601 | |||
| 602 | 249 | if ($pos !== false) { |
|
| 603 | 249 | return $pos + 1; |
|
| 604 | } |
||
| 605 | |||
| 606 | 249 | return 0; |
|
| 607 | } |
||
| 608 | |||
| 609 | /** |
||
| 610 | * {@inheritDoc} |
||
| 611 | */ |
||
| 612 | public function getForUpdateSQL() |
||
| 613 | { |
||
| 614 | return ''; |
||
| 615 | } |
||
| 616 | |||
| 617 | /** |
||
| 618 | * {@inheritDoc} |
||
| 619 | */ |
||
| 620 | 552 | public function getInlineColumnCommentSQL($comment) |
|
| 621 | { |
||
| 622 | 552 | return '--' . str_replace("\n", "\n--", $comment) . "\n"; |
|
| 623 | } |
||
| 624 | |||
| 625 | 130 | private function getInlineTableCommentSQL(string $comment) : string |
|
| 626 | { |
||
| 627 | 130 | return $this->getInlineColumnCommentSQL($comment); |
|
| 628 | } |
||
| 629 | |||
| 630 | /** |
||
| 631 | * {@inheritDoc} |
||
| 632 | */ |
||
| 633 | 1130 | protected function initializeDoctrineTypeMappings() |
|
| 634 | { |
||
| 635 | 1130 | $this->doctrineTypeMapping = [ |
|
| 636 | 'boolean' => 'boolean', |
||
| 637 | 'tinyint' => 'boolean', |
||
| 638 | 'smallint' => 'smallint', |
||
| 639 | 'mediumint' => 'integer', |
||
| 640 | 'int' => 'integer', |
||
| 641 | 'integer' => 'integer', |
||
| 642 | 'serial' => 'integer', |
||
| 643 | 'bigint' => 'bigint', |
||
| 644 | 'bigserial' => 'bigint', |
||
| 645 | 'clob' => 'text', |
||
| 646 | 'tinytext' => 'text', |
||
| 647 | 'mediumtext' => 'text', |
||
| 648 | 'longtext' => 'text', |
||
| 649 | 'text' => 'text', |
||
| 650 | 'varchar' => 'string', |
||
| 651 | 'longvarchar' => 'string', |
||
| 652 | 'varchar2' => 'string', |
||
| 653 | 'nvarchar' => 'string', |
||
| 654 | 'image' => 'string', |
||
| 655 | 'ntext' => 'string', |
||
| 656 | 'char' => 'string', |
||
| 657 | 'date' => 'date', |
||
| 658 | 'datetime' => 'datetime', |
||
| 659 | 'timestamp' => 'datetime', |
||
| 660 | 'time' => 'time', |
||
| 661 | 'float' => 'float', |
||
| 662 | 'double' => 'float', |
||
| 663 | 'double precision' => 'float', |
||
| 664 | 'real' => 'float', |
||
| 665 | 'decimal' => 'decimal', |
||
| 666 | 'numeric' => 'decimal', |
||
| 667 | 'blob' => 'blob', |
||
| 668 | ]; |
||
| 669 | 1130 | } |
|
| 670 | |||
| 671 | /** |
||
| 672 | * {@inheritDoc} |
||
| 673 | */ |
||
| 674 | 1589 | protected function getReservedKeywordsClass() |
|
| 675 | { |
||
| 676 | 1589 | return Keywords\SQLiteKeywords::class; |
|
| 677 | } |
||
| 678 | |||
| 679 | /** |
||
| 680 | * {@inheritDoc} |
||
| 681 | */ |
||
| 682 | 1340 | protected function getPreAlterTableIndexForeignKeySQL(TableDiff $diff) |
|
| 683 | { |
||
| 684 | 1340 | if (! $diff->fromTable instanceof Table) { |
|
| 685 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
||
| 686 | } |
||
| 687 | |||
| 688 | 1340 | $sql = []; |
|
| 689 | 1340 | foreach ($diff->fromTable->getIndexes() as $index) { |
|
| 690 | 1334 | if ($index->isPrimary()) { |
|
| 691 | 1332 | continue; |
|
| 692 | } |
||
| 693 | |||
| 694 | 1329 | $sql[] = $this->getDropIndexSQL($index, $diff->name); |
|
| 695 | } |
||
| 696 | |||
| 697 | 1340 | return $sql; |
|
| 698 | } |
||
| 699 | |||
| 700 | /** |
||
| 701 | * {@inheritDoc} |
||
| 702 | */ |
||
| 703 | 1340 | protected function getPostAlterTableIndexForeignKeySQL(TableDiff $diff) |
|
| 704 | { |
||
| 705 | 1340 | if (! $diff->fromTable instanceof Table) { |
|
| 706 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
||
| 707 | } |
||
| 708 | |||
| 709 | 1340 | $sql = []; |
|
| 710 | 1340 | $tableName = $diff->getNewName(); |
|
| 711 | |||
| 712 | 1340 | if ($tableName === false) { |
|
| 713 | 853 | $tableName = $diff->getName($this); |
|
| 714 | } |
||
| 715 | |||
| 716 | 1340 | foreach ($this->getIndexesInAlteredTable($diff) as $index) { |
|
| 717 | 1334 | if ($index->isPrimary()) { |
|
| 718 | 1332 | continue; |
|
| 719 | } |
||
| 720 | |||
| 721 | 1331 | $sql[] = $this->getCreateIndexSQL($index, $tableName->getQuotedName($this)); |
|
| 722 | } |
||
| 723 | |||
| 724 | 1340 | return $sql; |
|
| 725 | } |
||
| 726 | |||
| 727 | /** |
||
| 728 | * {@inheritDoc} |
||
| 729 | */ |
||
| 730 | 1582 | protected function doModifyLimitQuery($query, $limit, $offset) |
|
| 731 | { |
||
| 732 | 1582 | if ($limit === null && $offset > 0) { |
|
| 733 | 1535 | return $query . ' LIMIT -1 OFFSET ' . $offset; |
|
| 734 | } |
||
| 735 | |||
| 736 | 1581 | return parent::doModifyLimitQuery($query, $limit, $offset); |
|
| 737 | } |
||
| 738 | |||
| 739 | /** |
||
| 740 | * {@inheritDoc} |
||
| 741 | */ |
||
| 742 | 1418 | public function getBlobTypeDeclarationSQL(array $field) |
|
| 743 | { |
||
| 744 | 1418 | return 'BLOB'; |
|
| 745 | } |
||
| 746 | |||
| 747 | /** |
||
| 748 | * {@inheritDoc} |
||
| 749 | */ |
||
| 750 | 109 | public function getTemporaryTableName($tableName) |
|
| 751 | { |
||
| 752 | 109 | $tableName = str_replace('.', '__', $tableName); |
|
| 753 | |||
| 754 | 109 | return $tableName; |
|
| 755 | } |
||
| 756 | |||
| 757 | /** |
||
| 758 | * {@inheritDoc} |
||
| 759 | * |
||
| 760 | * Sqlite Platform emulates schema by underscoring each dot and generating tables |
||
| 761 | * into the default database. |
||
| 762 | * |
||
| 763 | * This hack is implemented to be able to use SQLite as testdriver when |
||
| 764 | * using schema supporting databases. |
||
| 765 | */ |
||
| 766 | public function canEmulateSchemas() |
||
| 767 | { |
||
| 768 | return true; |
||
| 769 | } |
||
| 770 | |||
| 771 | /** |
||
| 772 | * {@inheritDoc} |
||
| 773 | */ |
||
| 774 | 1442 | public function supportsForeignKeyConstraints() |
|
| 775 | { |
||
| 776 | 1442 | return true; |
|
| 777 | } |
||
| 778 | |||
| 779 | 1532 | public function supportsCreateDropForeignKeyConstraints() : bool |
|
| 780 | { |
||
| 781 | 1532 | return false; |
|
| 782 | } |
||
| 783 | |||
| 784 | /** |
||
| 785 | * {@inheritDoc} |
||
| 786 | */ |
||
| 787 | public function getCreatePrimaryKeySQL(Index $index, $table) |
||
| 788 | { |
||
| 789 | throw new DBALException('Sqlite platform does not support alter primary key.'); |
||
| 790 | } |
||
| 791 | |||
| 792 | /** |
||
| 793 | * {@inheritdoc} |
||
| 794 | */ |
||
| 795 | 1427 | public function getCreateForeignKeySQL(ForeignKeyConstraint $foreignKey, $table) |
|
| 796 | { |
||
| 797 | 1427 | throw new DBALException('Sqlite platform does not support alter foreign key, the table must be fully recreated using getAlterTableSQL.'); |
|
| 798 | } |
||
| 799 | |||
| 800 | /** |
||
| 801 | * {@inheritdoc} |
||
| 802 | */ |
||
| 803 | public function getDropForeignKeySQL($foreignKey, $table) |
||
| 804 | { |
||
| 805 | throw new DBALException('Sqlite platform does not support alter foreign key, the table must be fully recreated using getAlterTableSQL.'); |
||
| 806 | } |
||
| 807 | |||
| 808 | /** |
||
| 809 | * {@inheritDoc} |
||
| 810 | */ |
||
| 811 | public function getCreateConstraintSQL(Constraint $constraint, $table) |
||
| 812 | { |
||
| 813 | throw new DBALException('Sqlite platform does not support alter constraint.'); |
||
| 814 | } |
||
| 815 | |||
| 816 | /** |
||
| 817 | * {@inheritDoc} |
||
| 818 | * |
||
| 819 | * @param int|null $createFlags |
||
| 820 | */ |
||
| 821 | 1576 | public function getCreateTableSQL(Table $table, $createFlags = null) |
|
| 826 | } |
||
| 827 | |||
| 828 | /** |
||
| 829 | * @param string $table |
||
| 830 | * @param string|null $database |
||
| 831 | * |
||
| 832 | * @return string |
||
| 833 | */ |
||
| 834 | 269 | public function getListTableForeignKeysSQL($table, $database = null) |
|
| 835 | { |
||
| 836 | 269 | $table = str_replace('.', '__', $table); |
|
| 837 | |||
| 838 | 269 | return sprintf('PRAGMA foreign_key_list(%s)', $this->quoteStringLiteral($table)); |
|
| 839 | } |
||
| 840 | |||
| 841 | /** |
||
| 842 | * {@inheritDoc} |
||
| 843 | */ |
||
| 844 | 1454 | public function getAlterTableSQL(TableDiff $diff) |
|
| 845 | { |
||
| 846 | 1454 | $sql = $this->getSimpleAlterTableSQL($diff); |
|
| 847 | 1454 | if ($sql !== false) { |
|
| 848 | 1440 | return $sql; |
|
| 849 | } |
||
| 850 | |||
| 851 | 1408 | $fromTable = $diff->fromTable; |
|
| 852 | 1408 | if (! $fromTable instanceof Table) { |
|
| 853 | 1290 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
|
| 854 | } |
||
| 855 | |||
| 856 | 1340 | $table = clone $fromTable; |
|
| 857 | |||
| 858 | 1340 | $columns = []; |
|
| 859 | 1340 | $oldColumnNames = []; |
|
| 860 | 1340 | $newColumnNames = []; |
|
| 861 | 1340 | $columnSql = []; |
|
| 862 | |||
| 863 | 1340 | foreach ($table->getColumns() as $columnName => $column) { |
|
| 864 | 1339 | $columnName = strtolower($columnName); |
|
| 865 | 1339 | $columns[$columnName] = $column; |
|
| 866 | 1339 | $oldColumnNames[$columnName] = $newColumnNames[$columnName] = $column->getQuotedName($this); |
|
| 867 | } |
||
| 868 | |||
| 869 | 1340 | foreach ($diff->removedColumns as $columnName => $column) { |
|
| 870 | 1330 | if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) { |
|
| 871 | continue; |
||
| 872 | } |
||
| 873 | |||
| 874 | 1330 | $columnName = strtolower($columnName); |
|
| 875 | 1330 | if (! isset($columns[$columnName])) { |
|
| 876 | continue; |
||
| 877 | } |
||
| 878 | |||
| 879 | unset( |
||
| 880 | 1330 | $columns[$columnName], |
|
| 881 | 1330 | $oldColumnNames[$columnName], |
|
| 882 | 1330 | $newColumnNames[$columnName] |
|
| 883 | ); |
||
| 884 | } |
||
| 885 | |||
| 886 | 1340 | foreach ($diff->renamedColumns as $oldColumnName => $column) { |
|
| 887 | 1327 | if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) { |
|
| 888 | continue; |
||
| 889 | } |
||
| 890 | |||
| 891 | 1327 | $oldColumnName = strtolower($oldColumnName); |
|
| 892 | 1327 | if (isset($columns[$oldColumnName])) { |
|
| 893 | 1327 | unset($columns[$oldColumnName]); |
|
| 894 | } |
||
| 895 | |||
| 896 | 1327 | $columns[strtolower($column->getName())] = $column; |
|
| 897 | |||
| 898 | 1327 | if (! isset($newColumnNames[$oldColumnName])) { |
|
| 899 | continue; |
||
| 900 | } |
||
| 901 | |||
| 902 | 1327 | $newColumnNames[$oldColumnName] = $column->getQuotedName($this); |
|
| 903 | } |
||
| 904 | |||
| 905 | 1340 | foreach ($diff->changedColumns as $oldColumnName => $columnDiff) { |
|
| 906 | 886 | if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) { |
|
| 907 | continue; |
||
| 908 | } |
||
| 909 | |||
| 910 | 886 | if (isset($columns[$oldColumnName])) { |
|
| 911 | 885 | unset($columns[$oldColumnName]); |
|
| 912 | } |
||
| 913 | |||
| 914 | 886 | $columns[strtolower($columnDiff->column->getName())] = $columnDiff->column; |
|
| 915 | |||
| 916 | 886 | if (! isset($newColumnNames[$oldColumnName])) { |
|
| 917 | 507 | continue; |
|
| 918 | } |
||
| 919 | |||
| 920 | 885 | $newColumnNames[$oldColumnName] = $columnDiff->column->getQuotedName($this); |
|
| 921 | } |
||
| 922 | |||
| 923 | 1340 | foreach ($diff->addedColumns as $columnName => $column) { |
|
| 924 | 889 | if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
| 925 | continue; |
||
| 926 | } |
||
| 927 | |||
| 928 | 889 | $columns[strtolower($columnName)] = $column; |
|
| 929 | } |
||
| 930 | |||
| 931 | 1340 | $sql = []; |
|
| 932 | 1340 | $tableSql = []; |
|
| 933 | 1340 | if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
| 934 | 1340 | $dataTable = new Table('__temp__' . $table->getName()); |
|
| 935 | |||
| 936 | 1340 | $newTable = new Table($table->getQuotedName($this), $columns, $this->getPrimaryIndexInAlteredTable($diff), $this->getForeignKeysInAlteredTable($diff), 0, $table->getOptions()); |
|
| 937 | 1340 | $newTable->addOption('alter', true); |
|
| 938 | |||
| 939 | 1340 | $sql = $this->getPreAlterTableIndexForeignKeySQL($diff); |
|
| 940 | //$sql = array_merge($sql, $this->getCreateTableSQL($dataTable, 0)); |
||
| 941 | 1340 | $sql[] = sprintf('CREATE TEMPORARY TABLE %s AS SELECT %s FROM %s', $dataTable->getQuotedName($this), implode(', ', $oldColumnNames), $table->getQuotedName($this)); |
|
| 942 | 1340 | $sql[] = $this->getDropTableSQL($fromTable); |
|
| 943 | |||
| 944 | 1340 | $sql = array_merge($sql, $this->getCreateTableSQL($newTable)); |
|
| 945 | 1340 | $sql[] = sprintf('INSERT INTO %s (%s) SELECT %s FROM %s', $newTable->getQuotedName($this), implode(', ', $newColumnNames), implode(', ', $oldColumnNames), $dataTable->getQuotedName($this)); |
|
| 946 | 1340 | $sql[] = $this->getDropTableSQL($dataTable); |
|
| 947 | |||
| 948 | 1340 | $newName = $diff->getNewName(); |
|
| 949 | |||
| 950 | 1340 | if ($newName !== false) { |
|
| 951 | 1222 | $sql[] = sprintf( |
|
| 952 | 3 | 'ALTER TABLE %s RENAME TO %s', |
|
| 953 | 1222 | $newTable->getQuotedName($this), |
|
| 954 | 1222 | $newName->getQuotedName($this) |
|
| 955 | ); |
||
| 956 | } |
||
| 957 | |||
| 958 | 1340 | $sql = array_merge($sql, $this->getPostAlterTableIndexForeignKeySQL($diff)); |
|
| 959 | } |
||
| 960 | |||
| 961 | 1340 | return array_merge($sql, $tableSql, $columnSql); |
|
| 962 | } |
||
| 963 | |||
| 964 | /** |
||
| 965 | * @return string[]|false |
||
| 966 | */ |
||
| 967 | 1454 | private function getSimpleAlterTableSQL(TableDiff $diff) |
|
| 968 | { |
||
| 969 | // Suppress changes on integer type autoincrement columns. |
||
| 970 | 1454 | foreach ($diff->changedColumns as $oldColumnName => $columnDiff) { |
|
| 971 | 911 | if (! $columnDiff->fromColumn instanceof Column || |
|
| 972 | 907 | ! $columnDiff->column instanceof Column || |
|
| 973 | 907 | ! $columnDiff->column->getAutoincrement() || |
|
| 974 | 911 | ! $columnDiff->column->getType() instanceof Types\IntegerType |
|
| 975 | ) { |
||
| 976 | 886 | continue; |
|
| 977 | } |
||
| 978 | |||
| 979 | 179 | if (! $columnDiff->hasChanged('type') && $columnDiff->hasChanged('unsigned')) { |
|
| 980 | 176 | unset($diff->changedColumns[$oldColumnName]); |
|
| 981 | |||
| 982 | 176 | continue; |
|
| 983 | } |
||
| 984 | |||
| 985 | 179 | $fromColumnType = $columnDiff->fromColumn->getType(); |
|
| 986 | |||
| 987 | 179 | if (! ($fromColumnType instanceof Types\SmallIntType) && ! ($fromColumnType instanceof Types\BigIntType)) { |
|
| 988 | continue; |
||
| 989 | } |
||
| 990 | |||
| 991 | 179 | unset($diff->changedColumns[$oldColumnName]); |
|
| 992 | } |
||
| 993 | |||
| 994 | 1454 | if (! empty($diff->renamedColumns) || ! empty($diff->addedForeignKeys) || ! empty($diff->addedIndexes) |
|
| 995 | 1449 | || ! empty($diff->changedColumns) || ! empty($diff->changedForeignKeys) || ! empty($diff->changedIndexes) |
|
| 996 | 1445 | || ! empty($diff->removedColumns) || ! empty($diff->removedForeignKeys) || ! empty($diff->removedIndexes) |
|
| 997 | 1454 | || ! empty($diff->renamedIndexes) |
|
| 998 | ) { |
||
| 999 | 1340 | return false; |
|
| 1000 | } |
||
| 1001 | |||
| 1002 | 1442 | $table = new Table($diff->name); |
|
| 1003 | |||
| 1004 | 1442 | $sql = []; |
|
| 1005 | 1442 | $tableSql = []; |
|
| 1006 | 1442 | $columnSql = []; |
|
| 1007 | |||
| 1008 | 1442 | foreach ($diff->addedColumns as $column) { |
|
| 1009 | 1314 | if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
| 1010 | continue; |
||
| 1011 | } |
||
| 1012 | |||
| 1013 | 1314 | $field = array_merge(['unique' => null, 'autoincrement' => null, 'default' => null], $column->toArray()); |
|
| 1014 | 1314 | $type = $field['type']; |
|
| 1015 | switch (true) { |
||
| 1016 | 1314 | case isset($field['columnDefinition']) || $field['autoincrement'] || $field['unique']: |
|
| 1017 | 1313 | case $type instanceof Types\DateTimeType && $field['default'] === $this->getCurrentTimestampSQL(): |
|
| 1018 | 1313 | case $type instanceof Types\DateType && $field['default'] === $this->getCurrentDateSQL(): |
|
| 1019 | 1312 | case $type instanceof Types\TimeType && $field['default'] === $this->getCurrentTimeSQL(): |
|
| 1020 | 1290 | return false; |
|
| 1021 | } |
||
| 1022 | |||
| 1023 | 1312 | $field['name'] = $column->getQuotedName($this); |
|
| 1024 | 1312 | if ($type instanceof Types\StringType && $field['length'] === null) { |
|
| 1025 | 1312 | $field['length'] = 255; |
|
| 1026 | } |
||
| 1027 | |||
| 1028 | 1312 | $sql[] = 'ALTER TABLE ' . $table->getQuotedName($this) . ' ADD COLUMN ' . $this->getColumnDeclarationSQL($field['name'], $field); |
|
| 1029 | } |
||
| 1030 | |||
| 1031 | 1440 | if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
| 1032 | 1440 | if ($diff->newName !== false) { |
|
| 1033 | 185 | $newTable = new Identifier($diff->newName); |
|
| 1034 | 185 | $sql[] = 'ALTER TABLE ' . $table->getQuotedName($this) . ' RENAME TO ' . $newTable->getQuotedName($this); |
|
| 1035 | } |
||
| 1036 | } |
||
| 1037 | |||
| 1038 | 1440 | return array_merge($sql, $tableSql, $columnSql); |
|
| 1039 | } |
||
| 1040 | |||
| 1041 | /** |
||
| 1042 | * @return string[] |
||
| 1043 | */ |
||
| 1044 | 1340 | private function getColumnNamesInAlteredTable(TableDiff $diff) |
|
| 1079 | } |
||
| 1080 | |||
| 1081 | /** |
||
| 1082 | * @return Index[] |
||
| 1083 | */ |
||
| 1084 | 1340 | private function getIndexesInAlteredTable(TableDiff $diff) |
|
| 1085 | { |
||
| 1086 | 1340 | $indexes = $diff->fromTable->getIndexes(); |
|
| 1087 | 1340 | $columnNames = $this->getColumnNamesInAlteredTable($diff); |
|
| 1088 | |||
| 1089 | 1340 | foreach ($indexes as $key => $index) { |
|
| 1090 | 1334 | foreach ($diff->renamedIndexes as $oldIndexName => $renamedIndex) { |
|
| 1091 | 581 | if (strtolower($key) !== strtolower($oldIndexName)) { |
|
| 1092 | 581 | continue; |
|
| 1093 | } |
||
| 1094 | |||
| 1095 | 337 | unset($indexes[$key]); |
|
| 1096 | } |
||
| 1097 | |||
| 1098 | 1334 | $changed = false; |
|
| 1099 | 1334 | $indexColumns = []; |
|
| 1100 | 1334 | foreach ($index->getColumns() as $columnName) { |
|
| 1101 | 1334 | $normalizedColumnName = strtolower($columnName); |
|
| 1102 | 1334 | if (! isset($columnNames[$normalizedColumnName])) { |
|
| 1103 | 1220 | unset($indexes[$key]); |
|
| 1104 | 1220 | continue 2; |
|
| 1105 | } |
||
| 1106 | |||
| 1107 | 1334 | $indexColumns[] = $columnNames[$normalizedColumnName]; |
|
| 1108 | 1334 | if ($columnName === $columnNames[$normalizedColumnName]) { |
|
| 1109 | 1334 | continue; |
|
| 1110 | } |
||
| 1111 | |||
| 1112 | 1323 | $changed = true; |
|
| 1113 | } |
||
| 1114 | |||
| 1115 | 1334 | if (! $changed) { |
|
| 1116 | 1334 | continue; |
|
| 1117 | } |
||
| 1118 | |||
| 1119 | 1323 | $indexes[$key] = new Index($index->getName(), $indexColumns, $index->isUnique(), $index->isPrimary(), $index->getFlags()); |
|
| 1120 | } |
||
| 1121 | |||
| 1122 | 1340 | foreach ($diff->removedIndexes as $index) { |
|
| 1123 | 1327 | $indexName = strtolower($index->getName()); |
|
| 1124 | 1327 | if (! strlen($indexName) || ! isset($indexes[$indexName])) { |
|
| 1125 | continue; |
||
| 1126 | } |
||
| 1127 | |||
| 1128 | 1327 | unset($indexes[$indexName]); |
|
| 1129 | } |
||
| 1130 | |||
| 1131 | 1340 | foreach (array_merge($diff->changedIndexes, $diff->addedIndexes, $diff->renamedIndexes) as $index) { |
|
| 1132 | 581 | $indexName = strtolower($index->getName()); |
|
| 1133 | 581 | if (strlen($indexName)) { |
|
| 1134 | 581 | $indexes[$indexName] = $index; |
|
| 1135 | } else { |
||
| 1136 | $indexes[] = $index; |
||
| 1137 | } |
||
| 1138 | } |
||
| 1139 | |||
| 1140 | 1340 | return $indexes; |
|
| 1141 | } |
||
| 1142 | |||
| 1143 | /** |
||
| 1144 | * @return ForeignKeyConstraint[] |
||
| 1145 | */ |
||
| 1146 | 1340 | private function getForeignKeysInAlteredTable(TableDiff $diff) |
|
| 1147 | { |
||
| 1148 | 1340 | $foreignKeys = $diff->fromTable->getForeignKeys(); |
|
| 1149 | 1340 | $columnNames = $this->getColumnNamesInAlteredTable($diff); |
|
| 1150 | |||
| 1151 | 1340 | foreach ($foreignKeys as $key => $constraint) { |
|
| 1152 | 1325 | $changed = false; |
|
| 1153 | 1325 | $localColumns = []; |
|
| 1154 | 1325 | foreach ($constraint->getLocalColumns() as $columnName) { |
|
| 1155 | 1325 | $normalizedColumnName = strtolower($columnName); |
|
| 1156 | 1325 | if (! isset($columnNames[$normalizedColumnName])) { |
|
| 1157 | 1220 | unset($foreignKeys[$key]); |
|
| 1158 | 1220 | continue 2; |
|
| 1159 | } |
||
| 1160 | |||
| 1161 | 1325 | $localColumns[] = $columnNames[$normalizedColumnName]; |
|
| 1162 | 1325 | if ($columnName === $columnNames[$normalizedColumnName]) { |
|
| 1163 | 1324 | continue; |
|
| 1164 | } |
||
| 1165 | |||
| 1166 | 1323 | $changed = true; |
|
| 1167 | } |
||
| 1168 | |||
| 1169 | 1325 | if (! $changed) { |
|
| 1170 | 1324 | continue; |
|
| 1171 | } |
||
| 1172 | |||
| 1173 | 1323 | $foreignKeys[$key] = new ForeignKeyConstraint($localColumns, $constraint->getForeignTableName(), $constraint->getForeignColumns(), $constraint->getName(), $constraint->getOptions()); |
|
| 1174 | } |
||
| 1175 | |||
| 1176 | 1340 | foreach ($diff->removedForeignKeys as $constraint) { |
|
| 1177 | 377 | if (! $constraint instanceof ForeignKeyConstraint) { |
|
| 1178 | $constraint = new Identifier($constraint); |
||
| 1179 | } |
||
| 1180 | |||
| 1181 | 377 | $constraintName = strtolower($constraint->getName()); |
|
| 1182 | 377 | if (! strlen($constraintName) || ! isset($foreignKeys[$constraintName])) { |
|
| 1183 | continue; |
||
| 1184 | } |
||
| 1185 | |||
| 1186 | 377 | unset($foreignKeys[$constraintName]); |
|
| 1187 | } |
||
| 1188 | |||
| 1189 | 1340 | foreach (array_merge($diff->changedForeignKeys, $diff->addedForeignKeys) as $constraint) { |
|
| 1190 | 383 | $constraintName = strtolower($constraint->getName()); |
|
| 1191 | 383 | if (strlen($constraintName)) { |
|
| 1192 | 383 | $foreignKeys[$constraintName] = $constraint; |
|
| 1193 | } else { |
||
| 1194 | 160 | $foreignKeys[] = $constraint; |
|
| 1195 | } |
||
| 1196 | } |
||
| 1197 | |||
| 1198 | 1340 | return $foreignKeys; |
|
| 1199 | } |
||
| 1200 | |||
| 1201 | /** |
||
| 1202 | * @return Index[] |
||
| 1203 | */ |
||
| 1204 | 1340 | private function getPrimaryIndexInAlteredTable(TableDiff $diff) |
|
| 1217 | } |
||
| 1218 | } |
||
| 1219 |
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