doctrine /
dbal
| Total Complexity | 210 |
| Total Lines | 1136 |
| Duplicated Lines | 0 % |
| Coverage | 91.1% |
| Changes | 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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| 33 | class SqlitePlatform extends AbstractPlatform |
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| 34 | { |
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| 35 | /** |
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| 36 | * {@inheritDoc} |
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| 37 | */ |
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| 38 | 27 | public function getRegexpExpression() |
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| 39 | { |
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| 40 | 27 | return 'REGEXP'; |
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| 41 | } |
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| 42 | |||
| 43 | /** |
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| 44 | * {@inheritDoc} |
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| 45 | * |
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| 46 | * @deprecated Use application-generated UUIDs instead |
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| 47 | */ |
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| 48 | 2 | public function getGuidExpression() |
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| 49 | { |
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| 50 | return "HEX(RANDOMBLOB(4)) || '-' || HEX(RANDOMBLOB(2)) || '-4' || " |
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| 51 | . "SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || " |
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| 52 | . "SUBSTR('89AB', 1 + (ABS(RANDOM()) % 4), 1) || " |
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| 53 | 2 | . "SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || HEX(RANDOMBLOB(6))"; |
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| 54 | } |
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| 55 | |||
| 56 | /** |
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| 57 | * {@inheritDoc} |
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| 58 | */ |
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| 59 | public function getNowExpression($type = 'timestamp') |
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| 60 | { |
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| 61 | switch ($type) { |
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| 62 | case 'time': |
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| 63 | return 'time(\'now\')'; |
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| 64 | case 'date': |
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| 65 | return 'date(\'now\')'; |
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| 66 | case 'timestamp': |
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| 67 | default: |
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| 68 | return 'datetime(\'now\')'; |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | /** |
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| 73 | * {@inheritDoc} |
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| 74 | */ |
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| 75 | 36 | public function getTrimExpression($str, $pos = TrimMode::UNSPECIFIED, $char = false) |
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| 76 | { |
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| 77 | 36 | $trimChar = $char !== false ? (', ' . $char) : ''; |
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| 78 | |||
| 79 | 36 | switch ($pos) { |
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| 80 | case TrimMode::LEADING: |
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| 81 | 9 | $trimFn = 'LTRIM'; |
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| 82 | 9 | break; |
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| 83 | |||
| 84 | case TrimMode::TRAILING: |
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| 85 | 9 | $trimFn = 'RTRIM'; |
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| 86 | 9 | break; |
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| 87 | |||
| 88 | default: |
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| 89 | 18 | $trimFn = 'TRIM'; |
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| 90 | } |
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| 91 | |||
| 92 | 36 | return $trimFn . '(' . $str . $trimChar . ')'; |
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| 93 | } |
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| 94 | |||
| 95 | /** |
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| 96 | * {@inheritDoc} |
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| 97 | * |
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| 98 | * SQLite only supports the 2 parameter variant of this function |
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| 99 | */ |
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| 100 | 27 | public function getSubstringExpression($value, $position, $length = null) |
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| 101 | { |
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| 102 | 27 | if ($length !== null) { |
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| 103 | 27 | return 'SUBSTR(' . $value . ', ' . $position . ', ' . $length . ')'; |
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| 104 | } |
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| 105 | |||
| 106 | 27 | return 'SUBSTR(' . $value . ', ' . $position . ', LENGTH(' . $value . '))'; |
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| 107 | } |
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| 108 | |||
| 109 | /** |
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| 110 | * {@inheritDoc} |
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| 111 | */ |
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| 112 | 1 | public function getLocateExpression($str, $substr, $startPos = false) |
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| 113 | { |
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| 114 | 1 | if ($startPos === false) { |
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| 115 | 1 | return 'LOCATE(' . $str . ', ' . $substr . ')'; |
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| 116 | } |
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| 117 | |||
| 118 | 1 | return 'LOCATE(' . $str . ', ' . $substr . ', ' . $startPos . ')'; |
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| 119 | } |
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| 120 | |||
| 121 | /** |
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| 122 | * {@inheritdoc} |
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| 123 | */ |
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| 124 | 56 | protected function getDateArithmeticIntervalExpression($date, $operator, $interval, $unit) |
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| 125 | { |
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| 126 | 56 | switch ($unit) { |
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| 127 | case DateIntervalUnit::SECOND: |
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| 128 | case DateIntervalUnit::MINUTE: |
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| 129 | case DateIntervalUnit::HOUR: |
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| 130 | 1 | return 'DATETIME(' . $date . ",'" . $operator . $interval . ' ' . $unit . "')"; |
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| 131 | |||
| 132 | default: |
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| 133 | 56 | switch ($unit) { |
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| 134 | case DateIntervalUnit::WEEK: |
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| 135 | 1 | $interval *= 7; |
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| 136 | 1 | $unit = DateIntervalUnit::DAY; |
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| 137 | 1 | break; |
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| 138 | |||
| 139 | case DateIntervalUnit::QUARTER: |
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| 140 | 1 | $interval *= 3; |
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| 141 | 1 | $unit = DateIntervalUnit::MONTH; |
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| 142 | 1 | break; |
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| 143 | } |
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| 144 | |||
| 145 | 56 | if (! is_numeric($interval)) { |
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| 146 | 28 | $interval = "' || " . $interval . " || '"; |
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| 147 | } |
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| 148 | |||
| 149 | 56 | return 'DATE(' . $date . ",'" . $operator . $interval . ' ' . $unit . "')"; |
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| 150 | } |
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| 151 | } |
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| 152 | |||
| 153 | /** |
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| 154 | * {@inheritDoc} |
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| 155 | */ |
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| 156 | 3 | public function getDateDiffExpression($date1, $date2) |
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| 157 | { |
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| 158 | 3 | return sprintf("JULIANDAY(%s, 'start of day') - JULIANDAY(%s, 'start of day')", $date1, $date2); |
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| 159 | } |
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| 160 | |||
| 161 | /** |
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| 162 | * {@inheritDoc} |
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| 163 | */ |
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| 164 | 27 | protected function _getTransactionIsolationLevelSQL($level) |
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| 165 | { |
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| 166 | 27 | switch ($level) { |
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| 167 | case TransactionIsolationLevel::READ_UNCOMMITTED: |
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| 168 | 27 | return 0; |
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| 169 | case TransactionIsolationLevel::READ_COMMITTED: |
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| 170 | case TransactionIsolationLevel::REPEATABLE_READ: |
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| 171 | case TransactionIsolationLevel::SERIALIZABLE: |
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| 172 | 27 | return 1; |
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| 173 | default: |
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| 174 | return parent::_getTransactionIsolationLevelSQL($level); |
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| 175 | } |
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| 176 | } |
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| 177 | |||
| 178 | /** |
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| 179 | * {@inheritDoc} |
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| 180 | */ |
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| 181 | 27 | public function getSetTransactionIsolationSQL($level) |
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| 182 | { |
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| 183 | 27 | return 'PRAGMA read_uncommitted = ' . $this->_getTransactionIsolationLevelSQL($level); |
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| 184 | } |
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| 185 | |||
| 186 | /** |
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| 187 | * {@inheritDoc} |
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| 188 | */ |
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| 189 | 28 | public function prefersIdentityColumns() |
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| 190 | { |
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| 191 | 28 | return true; |
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| 192 | } |
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| 193 | |||
| 194 | /** |
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| 195 | * {@inheritDoc} |
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| 196 | */ |
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| 197 | 43 | public function getBooleanTypeDeclarationSQL(array $field) |
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| 198 | { |
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| 199 | 43 | return 'BOOLEAN'; |
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| 200 | } |
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| 201 | |||
| 202 | /** |
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| 203 | * {@inheritDoc} |
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| 204 | */ |
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| 205 | 753 | public function getIntegerTypeDeclarationSQL(array $field) |
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| 206 | { |
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| 207 | 753 | return 'INTEGER' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * {@inheritDoc} |
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| 212 | */ |
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| 213 | 44 | public function getBigIntTypeDeclarationSQL(array $field) |
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| 214 | { |
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| 215 | // SQLite autoincrement is implicit for INTEGER PKs, but not for BIGINT fields. |
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| 216 | 44 | if (! empty($field['autoincrement'])) { |
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| 217 | 29 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 218 | } |
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| 219 | |||
| 220 | 42 | return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 221 | } |
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| 222 | |||
| 223 | /** |
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| 224 | * {@inheritDoc} |
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| 225 | */ |
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| 226 | 54 | public function getTinyIntTypeDeclarationSql(array $field) |
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| 227 | { |
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| 228 | // SQLite autoincrement is implicit for INTEGER PKs, but not for TINYINT fields. |
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| 229 | 54 | if (! empty($field['autoincrement'])) { |
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| 230 | 54 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 231 | } |
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| 232 | |||
| 233 | 27 | return 'TINYINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * {@inheritDoc} |
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| 238 | */ |
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| 239 | 30 | public function getSmallIntTypeDeclarationSQL(array $field) |
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| 240 | { |
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| 241 | // SQLite autoincrement is implicit for INTEGER PKs, but not for SMALLINT fields. |
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| 242 | 30 | if (! empty($field['autoincrement'])) { |
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| 243 | 29 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 244 | } |
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| 245 | |||
| 246 | 28 | return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * {@inheritDoc} |
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| 251 | */ |
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| 252 | 27 | public function getMediumIntTypeDeclarationSql(array $field) |
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| 253 | { |
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| 254 | // SQLite autoincrement is implicit for INTEGER PKs, but not for MEDIUMINT fields. |
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| 255 | 27 | if (! empty($field['autoincrement'])) { |
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| 256 | 27 | return $this->getIntegerTypeDeclarationSQL($field); |
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| 257 | } |
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| 258 | |||
| 259 | 27 | return 'MEDIUMINT' . $this->_getCommonIntegerTypeDeclarationSQL($field); |
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| 260 | } |
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| 261 | |||
| 262 | /** |
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| 263 | * {@inheritDoc} |
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| 264 | */ |
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| 265 | 22 | public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration) |
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| 266 | { |
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| 267 | 22 | return 'DATETIME'; |
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| 268 | } |
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| 269 | |||
| 270 | /** |
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| 271 | * {@inheritDoc} |
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| 272 | */ |
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| 273 | 19 | public function getDateTypeDeclarationSQL(array $fieldDeclaration) |
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| 274 | { |
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| 275 | 19 | return 'DATE'; |
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| 276 | } |
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| 277 | |||
| 278 | /** |
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| 279 | * {@inheritDoc} |
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| 280 | */ |
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| 281 | 18 | public function getTimeTypeDeclarationSQL(array $fieldDeclaration) |
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| 282 | { |
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| 283 | 18 | return 'TIME'; |
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| 284 | } |
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| 285 | |||
| 286 | /** |
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| 287 | * {@inheritDoc} |
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| 288 | */ |
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| 289 | 753 | protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef) |
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| 290 | { |
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| 291 | // sqlite autoincrement is only possible for the primary key |
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| 292 | 753 | if (! empty($columnDef['autoincrement'])) { |
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| 293 | 275 | return ' PRIMARY KEY AUTOINCREMENT'; |
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| 294 | } |
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| 295 | |||
| 296 | 661 | return ! empty($columnDef['unsigned']) ? ' UNSIGNED' : ''; |
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| 297 | } |
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| 298 | |||
| 299 | /** |
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| 300 | * {@inheritDoc} |
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| 301 | */ |
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| 302 | 136 | public function getForeignKeyDeclarationSQL(ForeignKeyConstraint $foreignKey) |
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| 303 | { |
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| 304 | 136 | return parent::getForeignKeyDeclarationSQL(new ForeignKeyConstraint( |
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| 305 | 136 | $foreignKey->getQuotedLocalColumns($this), |
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| 306 | 136 | str_replace('.', '__', $foreignKey->getQuotedForeignTableName($this)), |
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| 307 | 136 | $foreignKey->getQuotedForeignColumns($this), |
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| 308 | 136 | $foreignKey->getName(), |
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| 309 | 136 | $foreignKey->getOptions() |
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| 310 | )); |
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| 311 | } |
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| 312 | |||
| 313 | /** |
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| 314 | * {@inheritDoc} |
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| 315 | */ |
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| 316 | 842 | protected function _getCreateTableSQL($name, array $columns, array $options = []) |
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| 317 | { |
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| 318 | 842 | $name = str_replace('.', '__', $name); |
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| 319 | 842 | $queryFields = $this->getColumnDeclarationListSQL($columns); |
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| 320 | |||
| 321 | 842 | if (isset($options['uniqueConstraints']) && ! empty($options['uniqueConstraints'])) { |
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| 322 | foreach ($options['uniqueConstraints'] as $name => $definition) { |
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|
introduced
by
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| 323 | $queryFields .= ', ' . $this->getUniqueConstraintDeclarationSQL($name, $definition); |
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| 324 | } |
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| 325 | } |
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| 326 | |||
| 327 | 842 | $queryFields .= $this->getNonAutoincrementPrimaryKeyDefinition($columns, $options); |
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| 328 | |||
| 329 | 842 | if (isset($options['foreignKeys'])) { |
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| 330 | 815 | foreach ($options['foreignKeys'] as $foreignKey) { |
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| 331 | 136 | $queryFields .= ', ' . $this->getForeignKeyDeclarationSQL($foreignKey); |
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| 332 | } |
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| 333 | } |
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| 334 | |||
| 335 | 842 | $query = ['CREATE TABLE ' . $name . ' (' . $queryFields . ')']; |
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| 336 | |||
| 337 | 842 | if (isset($options['alter']) && $options['alter'] === true) { |
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| 338 | 337 | return $query; |
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| 339 | } |
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| 340 | |||
| 341 | 518 | if (isset($options['indexes']) && ! empty($options['indexes'])) { |
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| 342 | 112 | foreach ($options['indexes'] as $indexDef) { |
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| 343 | 112 | $query[] = $this->getCreateIndexSQL($indexDef, $name); |
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| 344 | } |
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| 345 | } |
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| 346 | |||
| 347 | 518 | if (isset($options['unique']) && ! empty($options['unique'])) { |
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| 348 | foreach ($options['unique'] as $indexDef) { |
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| 349 | $query[] = $this->getCreateIndexSQL($indexDef, $name); |
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| 350 | } |
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| 351 | } |
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| 352 | |||
| 353 | 518 | return $query; |
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| 354 | } |
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| 355 | |||
| 356 | /** |
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| 357 | * Generate a PRIMARY KEY definition if no autoincrement value is used |
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| 358 | * |
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| 359 | * @param string[] $columns |
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| 360 | * @param mixed[] $options |
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| 361 | */ |
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| 362 | 842 | private function getNonAutoincrementPrimaryKeyDefinition(array $columns, array $options) : string |
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| 363 | { |
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| 364 | 842 | if (empty($options['primary'])) { |
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| 365 | 424 | return ''; |
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| 366 | } |
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| 367 | |||
| 368 | 418 | $keyColumns = array_unique(array_values($options['primary'])); |
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| 369 | |||
| 370 | 418 | foreach ($keyColumns as $keyColumn) { |
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| 371 | 418 | if (isset($columns[$keyColumn]['autoincrement']) && ! empty($columns[$keyColumn]['autoincrement'])) { |
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| 372 | 418 | return ''; |
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| 373 | } |
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| 374 | } |
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| 375 | |||
| 376 | 307 | return ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')'; |
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| 377 | } |
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| 378 | |||
| 379 | /** |
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| 380 | * {@inheritDoc} |
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| 381 | */ |
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| 382 | 500 | protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed) |
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| 383 | { |
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| 384 | 500 | return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)') |
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| 385 | 500 | : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT'); |
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| 386 | } |
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| 387 | |||
| 388 | /** |
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| 389 | * {@inheritdoc} |
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| 390 | */ |
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| 391 | 28 | protected function getBinaryTypeDeclarationSQLSnippet($length, $fixed) |
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| 392 | { |
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| 393 | 28 | return 'BLOB'; |
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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 | 56 | public function getBinaryMaxLength() |
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| 400 | { |
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| 401 | 56 | return 0; |
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| 402 | } |
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| 403 | |||
| 404 | /** |
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| 405 | * {@inheritdoc} |
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| 406 | */ |
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| 407 | 55 | public function getBinaryDefaultLength() |
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| 408 | { |
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| 409 | 55 | return 0; |
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| 410 | } |
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| 411 | |||
| 412 | /** |
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| 413 | * {@inheritDoc} |
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| 414 | */ |
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| 415 | 76 | public function getClobTypeDeclarationSQL(array $field) |
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| 416 | { |
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| 417 | 76 | return 'CLOB'; |
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| 418 | } |
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| 419 | |||
| 420 | /** |
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| 421 | * {@inheritDoc} |
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| 422 | */ |
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| 423 | 27 | public function getListTableConstraintsSQL($table) |
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| 424 | { |
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| 425 | 27 | $table = str_replace('.', '__', $table); |
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| 426 | |||
| 427 | 27 | return sprintf( |
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| 428 | 27 | "SELECT sql FROM sqlite_master WHERE type='index' AND tbl_name = %s AND sql NOT NULL ORDER BY name", |
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| 429 | 27 | $this->quoteStringLiteral($table) |
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| 430 | ); |
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| 431 | } |
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| 432 | |||
| 433 | /** |
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| 434 | * {@inheritDoc} |
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| 435 | */ |
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| 436 | 121 | public function getListTableColumnsSQL($table, $currentDatabase = null) |
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| 437 | { |
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| 438 | 121 | $table = str_replace('.', '__', $table); |
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| 439 | |||
| 440 | 121 | return sprintf('PRAGMA table_info(%s)', $this->quoteStringLiteral($table)); |
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| 441 | } |
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| 442 | |||
| 443 | /** |
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| 444 | * {@inheritDoc} |
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| 445 | */ |
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| 446 | 114 | public function getListTableIndexesSQL($table, $currentDatabase = null) |
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| 447 | { |
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| 448 | 114 | $table = str_replace('.', '__', $table); |
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| 449 | |||
| 450 | 114 | return sprintf('PRAGMA index_list(%s)', $this->quoteStringLiteral($table)); |
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| 451 | } |
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| 452 | |||
| 453 | /** |
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| 454 | * {@inheritDoc} |
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| 455 | */ |
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| 456 | 144 | public function getListTablesSQL() |
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| 457 | { |
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| 458 | 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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| 459 | . 'UNION ALL SELECT name FROM sqlite_temp_master ' |
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| 460 | 144 | . "WHERE type = 'table' ORDER BY name"; |
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| 461 | } |
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| 462 | |||
| 463 | /** |
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| 464 | * {@inheritDoc} |
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| 465 | */ |
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| 466 | 1 | public function getListViewsSQL($database) |
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| 467 | { |
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| 468 | 1 | return "SELECT name, sql FROM sqlite_master WHERE type='view' AND sql NOT NULL"; |
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| 469 | } |
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| 470 | |||
| 471 | /** |
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| 472 | * {@inheritDoc} |
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| 473 | */ |
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| 474 | 1 | public function getCreateViewSQL($name, $sql) |
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| 475 | { |
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| 476 | 1 | return 'CREATE VIEW ' . $name . ' AS ' . $sql; |
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| 477 | } |
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| 478 | |||
| 479 | /** |
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| 480 | * {@inheritDoc} |
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| 481 | */ |
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| 482 | 1 | public function getDropViewSQL($name) |
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| 483 | { |
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| 484 | 1 | return 'DROP VIEW ' . $name; |
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| 485 | } |
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| 486 | |||
| 487 | /** |
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| 488 | * {@inheritDoc} |
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| 489 | */ |
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| 490 | 136 | public function getAdvancedForeignKeyOptionsSQL(ForeignKeyConstraint $foreignKey) |
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| 491 | { |
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| 492 | 136 | $query = parent::getAdvancedForeignKeyOptionsSQL($foreignKey); |
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| 493 | |||
| 494 | 136 | $query .= ($foreignKey->hasOption('deferrable') && $foreignKey->getOption('deferrable') !== false ? ' ' : ' NOT ') . 'DEFERRABLE'; |
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| 495 | 136 | $query .= ' INITIALLY ' . ($foreignKey->hasOption('deferred') && $foreignKey->getOption('deferred') !== false ? 'DEFERRED' : 'IMMEDIATE'); |
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| 496 | |||
| 497 | 136 | return $query; |
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| 498 | } |
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| 499 | |||
| 500 | /** |
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| 501 | * {@inheritDoc} |
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| 502 | */ |
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| 503 | 3 | public function supportsIdentityColumns() |
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| 504 | { |
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| 505 | 3 | return true; |
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| 506 | } |
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| 507 | |||
| 508 | /** |
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| 509 | * {@inheritDoc} |
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| 510 | */ |
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| 511 | 82 | public function supportsColumnCollation() |
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| 512 | { |
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| 513 | 82 | return true; |
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| 514 | } |
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| 515 | |||
| 516 | /** |
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| 517 | * {@inheritDoc} |
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| 518 | */ |
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| 519 | 950 | public function supportsInlineColumnComments() |
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| 520 | { |
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| 521 | 950 | return true; |
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| 522 | } |
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| 523 | |||
| 524 | /** |
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| 525 | * {@inheritDoc} |
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| 526 | */ |
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| 527 | 150 | public function getName() |
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| 528 | { |
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| 529 | 150 | return 'sqlite'; |
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| 530 | } |
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| 531 | |||
| 532 | /** |
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| 533 | * {@inheritDoc} |
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| 534 | */ |
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| 535 | 36 | public function getTruncateTableSQL($tableName, $cascade = false) |
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| 536 | { |
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| 537 | 36 | $tableIdentifier = new Identifier($tableName); |
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| 538 | 36 | $quotedTableName = str_replace('.', '__', $tableIdentifier->getQuotedName($this)); |
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| 539 | |||
| 540 | 36 | $deleteSql = 'DELETE FROM ' . $quotedTableName; |
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| 541 | 36 | $resetSequenceSql = 'DELETE FROM sqlite_sequence WHERE name = ' . $this->quoteStringLiteral($tableName); |
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| 542 | |||
| 543 | 36 | return $deleteSql . '; ' . $resetSequenceSql; |
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| 544 | } |
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| 545 | |||
| 546 | /** |
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| 547 | * User-defined function for Sqlite that is used with PDO::sqliteCreateFunction(). |
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| 548 | * |
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| 549 | * @param int|float $value |
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| 550 | * |
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| 551 | * @return float |
||
| 552 | */ |
||
| 553 | public static function udfSqrt($value) |
||
| 556 | } |
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| 557 | |||
| 558 | /** |
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| 559 | * User-defined function for Sqlite that implements MOD(a, b). |
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| 560 | * |
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| 561 | * @param int $a |
||
| 562 | * @param int $b |
||
| 563 | * |
||
| 564 | * @return int |
||
| 565 | */ |
||
| 566 | public static function udfMod($a, $b) |
||
| 567 | { |
||
| 568 | return $a % $b; |
||
| 569 | } |
||
| 570 | |||
| 571 | /** |
||
| 572 | * @param string $str |
||
| 573 | * @param string $substr |
||
| 574 | * @param int $offset |
||
| 575 | * |
||
| 576 | * @return int |
||
| 577 | */ |
||
| 578 | 1 | public static function udfLocate($str, $substr, $offset = 0) |
|
| 579 | { |
||
| 580 | // SQL's LOCATE function works on 1-based positions, while PHP's strpos works on 0-based positions. |
||
| 581 | // So we have to make them compatible if an offset is given. |
||
| 582 | 1 | if ($offset > 0) { |
|
| 583 | 1 | $offset -= 1; |
|
| 584 | } |
||
| 585 | |||
| 586 | 1 | $pos = strpos($str, $substr, $offset); |
|
| 587 | |||
| 588 | 1 | if ($pos !== false) { |
|
| 589 | 1 | return $pos + 1; |
|
| 590 | } |
||
| 591 | |||
| 592 | 1 | return 0; |
|
| 593 | } |
||
| 594 | |||
| 595 | /** |
||
| 596 | * {@inheritDoc} |
||
| 597 | */ |
||
| 598 | public function getForUpdateSql() |
||
| 601 | } |
||
| 602 | |||
| 603 | /** |
||
| 604 | * {@inheritDoc} |
||
| 605 | */ |
||
| 606 | 194 | public function getInlineColumnCommentSQL($comment) |
|
| 607 | { |
||
| 608 | 194 | return '--' . str_replace("\n", "\n--", $comment) . "\n"; |
|
| 609 | } |
||
| 610 | |||
| 611 | /** |
||
| 612 | * {@inheritDoc} |
||
| 613 | */ |
||
| 614 | 163 | protected function initializeDoctrineTypeMappings() |
|
| 615 | { |
||
| 616 | 163 | $this->doctrineTypeMapping = [ |
|
| 617 | 'boolean' => 'boolean', |
||
| 618 | 'tinyint' => 'boolean', |
||
| 619 | 'smallint' => 'smallint', |
||
| 620 | 'mediumint' => 'integer', |
||
| 621 | 'int' => 'integer', |
||
| 622 | 'integer' => 'integer', |
||
| 623 | 'serial' => 'integer', |
||
| 624 | 'bigint' => 'bigint', |
||
| 625 | 'bigserial' => 'bigint', |
||
| 626 | 'clob' => 'text', |
||
| 627 | 'tinytext' => 'text', |
||
| 628 | 'mediumtext' => 'text', |
||
| 629 | 'longtext' => 'text', |
||
| 630 | 'text' => 'text', |
||
| 631 | 'varchar' => 'string', |
||
| 632 | 'longvarchar' => 'string', |
||
| 633 | 'varchar2' => 'string', |
||
| 634 | 'nvarchar' => 'string', |
||
| 635 | 'image' => 'string', |
||
| 636 | 'ntext' => 'string', |
||
| 637 | 'char' => 'string', |
||
| 638 | 'date' => 'date', |
||
| 639 | 'datetime' => 'datetime', |
||
| 640 | 'timestamp' => 'datetime', |
||
| 641 | 'time' => 'time', |
||
| 642 | 'float' => 'float', |
||
| 643 | 'double' => 'float', |
||
| 644 | 'double precision' => 'float', |
||
| 645 | 'real' => 'float', |
||
| 646 | 'decimal' => 'decimal', |
||
| 647 | 'numeric' => 'decimal', |
||
| 648 | 'blob' => 'blob', |
||
| 649 | ]; |
||
| 650 | 163 | } |
|
| 651 | |||
| 652 | /** |
||
| 653 | * {@inheritDoc} |
||
| 654 | */ |
||
| 655 | 1090 | protected function getReservedKeywordsClass() |
|
| 658 | } |
||
| 659 | |||
| 660 | /** |
||
| 661 | * {@inheritDoc} |
||
| 662 | */ |
||
| 663 | 337 | protected function getPreAlterTableIndexForeignKeySQL(TableDiff $diff) |
|
| 664 | { |
||
| 665 | 337 | if (! $diff->fromTable instanceof Table) { |
|
| 666 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
||
| 667 | } |
||
| 668 | |||
| 669 | 337 | $sql = []; |
|
| 670 | 337 | foreach ($diff->fromTable->getIndexes() as $index) { |
|
| 671 | 165 | if ($index->isPrimary()) { |
|
| 672 | 111 | continue; |
|
| 673 | } |
||
| 674 | |||
| 675 | 82 | $sql[] = $this->getDropIndexSQL($index, $diff->name); |
|
| 676 | } |
||
| 677 | |||
| 678 | 337 | return $sql; |
|
| 679 | } |
||
| 680 | |||
| 681 | /** |
||
| 682 | * {@inheritDoc} |
||
| 683 | */ |
||
| 684 | 337 | protected function getPostAlterTableIndexForeignKeySQL(TableDiff $diff) |
|
| 685 | { |
||
| 686 | 337 | if (! $diff->fromTable instanceof Table) { |
|
| 687 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
||
| 688 | } |
||
| 689 | |||
| 690 | 337 | $sql = []; |
|
| 691 | 337 | $tableName = $diff->newName ? $diff->getNewName(): $diff->getName($this); |
|
| 692 | 337 | foreach ($this->getIndexesInAlteredTable($diff) as $index) { |
|
| 693 | 165 | if ($index->isPrimary()) { |
|
| 694 | 111 | continue; |
|
| 695 | } |
||
| 696 | |||
| 697 | 136 | $sql[] = $this->getCreateIndexSQL($index, $tableName->getQuotedName($this)); |
|
| 698 | } |
||
| 699 | |||
| 700 | 337 | return $sql; |
|
| 701 | } |
||
| 702 | |||
| 703 | /** |
||
| 704 | * {@inheritDoc} |
||
| 705 | */ |
||
| 706 | 116 | protected function doModifyLimitQuery($query, $limit, $offset) |
|
| 707 | { |
||
| 708 | 116 | if ($limit === null && $offset > 0) { |
|
| 709 | 28 | return $query . ' LIMIT -1 OFFSET ' . $offset; |
|
| 710 | } |
||
| 711 | |||
| 712 | 89 | return parent::doModifyLimitQuery($query, $limit, $offset); |
|
| 713 | } |
||
| 714 | |||
| 715 | /** |
||
| 716 | * {@inheritDoc} |
||
| 717 | */ |
||
| 718 | 36 | public function getBlobTypeDeclarationSQL(array $field) |
|
| 719 | { |
||
| 720 | 36 | return 'BLOB'; |
|
| 721 | } |
||
| 722 | |||
| 723 | /** |
||
| 724 | * {@inheritDoc} |
||
| 725 | */ |
||
| 726 | 2 | public function getTemporaryTableName($tableName) |
|
| 727 | { |
||
| 728 | 2 | $tableName = str_replace('.', '__', $tableName); |
|
| 729 | |||
| 730 | 2 | return $tableName; |
|
| 731 | } |
||
| 732 | |||
| 733 | /** |
||
| 734 | * {@inheritDoc} |
||
| 735 | * |
||
| 736 | * Sqlite Platform emulates schema by underscoring each dot and generating tables |
||
| 737 | * into the default database. |
||
| 738 | * |
||
| 739 | * This hack is implemented to be able to use SQLite as testdriver when |
||
| 740 | * using schema supporting databases. |
||
| 741 | */ |
||
| 742 | public function canEmulateSchemas() |
||
| 743 | { |
||
| 744 | return true; |
||
| 745 | } |
||
| 746 | |||
| 747 | /** |
||
| 748 | * {@inheritDoc} |
||
| 749 | */ |
||
| 750 | 272 | public function supportsForeignKeyConstraints() |
|
| 751 | { |
||
| 752 | 272 | return false; |
|
| 753 | } |
||
| 754 | |||
| 755 | /** |
||
| 756 | * {@inheritDoc} |
||
| 757 | */ |
||
| 758 | public function getCreatePrimaryKeySQL(Index $index, $table) |
||
| 759 | { |
||
| 760 | throw new DBALException('Sqlite platform does not support alter primary key.'); |
||
| 761 | } |
||
| 762 | |||
| 763 | /** |
||
| 764 | * {@inheritdoc} |
||
| 765 | */ |
||
| 766 | 54 | public function getCreateForeignKeySQL(ForeignKeyConstraint $foreignKey, $table) |
|
| 767 | { |
||
| 768 | 54 | throw new DBALException('Sqlite platform does not support alter foreign key.'); |
|
| 769 | } |
||
| 770 | |||
| 771 | /** |
||
| 772 | * {@inheritdoc} |
||
| 773 | */ |
||
| 774 | public function getDropForeignKeySQL($foreignKey, $table) |
||
| 775 | { |
||
| 776 | throw new DBALException('Sqlite platform does not support alter foreign key.'); |
||
| 777 | } |
||
| 778 | |||
| 779 | /** |
||
| 780 | * {@inheritDoc} |
||
| 781 | */ |
||
| 782 | 27 | public function getCreateConstraintSQL(Constraint $constraint, $table) |
|
| 783 | { |
||
| 784 | 27 | throw new DBALException('Sqlite platform does not support alter constraint.'); |
|
| 785 | } |
||
| 786 | |||
| 787 | /** |
||
| 788 | * {@inheritDoc} |
||
| 789 | */ |
||
| 790 | 869 | public function getCreateTableSQL(Table $table, $createFlags = null) |
|
| 795 | } |
||
| 796 | |||
| 797 | /** |
||
| 798 | * {@inheritDoc} |
||
| 799 | */ |
||
| 800 | 28 | public function getListTableForeignKeysSQL($table, $database = null) |
|
| 801 | { |
||
| 802 | 28 | $table = str_replace('.', '__', $table); |
|
| 803 | |||
| 804 | 28 | return sprintf('PRAGMA foreign_key_list(%s)', $this->quoteStringLiteral($table)); |
|
| 805 | } |
||
| 806 | |||
| 807 | /** |
||
| 808 | * {@inheritDoc} |
||
| 809 | */ |
||
| 810 | 424 | public function getAlterTableSQL(TableDiff $diff) |
|
| 811 | { |
||
| 812 | 424 | $sql = $this->getSimpleAlterTableSQL($diff); |
|
| 813 | 424 | if ($sql !== false) { |
|
| 814 | 33 | return $sql; |
|
| 815 | } |
||
| 816 | |||
| 817 | 391 | $fromTable = $diff->fromTable; |
|
| 818 | 391 | if (! $fromTable instanceof Table) { |
|
| 819 | 54 | throw new DBALException('Sqlite platform requires for alter table the table diff with reference to original table schema'); |
|
| 820 | } |
||
| 821 | |||
| 822 | 337 | $table = clone $fromTable; |
|
| 823 | |||
| 824 | 337 | $columns = []; |
|
| 825 | 337 | $oldColumnNames = []; |
|
| 826 | 337 | $newColumnNames = []; |
|
| 827 | 337 | $columnSql = []; |
|
| 828 | |||
| 829 | 337 | foreach ($table->getColumns() as $columnName => $column) { |
|
| 830 | 310 | $columnName = strtolower($columnName); |
|
| 831 | 310 | $columns[$columnName] = $column; |
|
| 832 | 310 | $oldColumnNames[$columnName] = $newColumnNames[$columnName] = $column->getQuotedName($this); |
|
| 833 | } |
||
| 834 | |||
| 835 | 337 | foreach ($diff->removedColumns as $columnName => $column) { |
|
| 836 | 109 | if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) { |
|
| 837 | continue; |
||
| 838 | } |
||
| 839 | |||
| 840 | 109 | $columnName = strtolower($columnName); |
|
| 841 | 109 | if (! isset($columns[$columnName])) { |
|
| 842 | continue; |
||
| 843 | } |
||
| 844 | |||
| 845 | unset( |
||
| 846 | 109 | $columns[$columnName], |
|
| 847 | 109 | $oldColumnNames[$columnName], |
|
| 848 | 109 | $newColumnNames[$columnName] |
|
| 849 | ); |
||
| 850 | } |
||
| 851 | |||
| 852 | 337 | foreach ($diff->renamedColumns as $oldColumnName => $column) { |
|
| 853 | 135 | if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) { |
|
| 854 | continue; |
||
| 855 | } |
||
| 856 | |||
| 857 | 135 | $oldColumnName = strtolower($oldColumnName); |
|
| 858 | 135 | if (isset($columns[$oldColumnName])) { |
|
| 859 | 135 | unset($columns[$oldColumnName]); |
|
| 860 | } |
||
| 861 | |||
| 862 | 135 | $columns[strtolower($column->getName())] = $column; |
|
| 863 | |||
| 864 | 135 | if (! isset($newColumnNames[$oldColumnName])) { |
|
| 865 | continue; |
||
| 866 | } |
||
| 867 | |||
| 868 | 135 | $newColumnNames[$oldColumnName] = $column->getQuotedName($this); |
|
| 869 | } |
||
| 870 | |||
| 871 | 337 | foreach ($diff->changedColumns as $oldColumnName => $columnDiff) { |
|
| 872 | 174 | if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) { |
|
| 873 | continue; |
||
| 874 | } |
||
| 875 | |||
| 876 | 174 | if (isset($columns[$oldColumnName])) { |
|
| 877 | 147 | unset($columns[$oldColumnName]); |
|
| 878 | } |
||
| 879 | |||
| 880 | 174 | $columns[strtolower($columnDiff->column->getName())] = $columnDiff->column; |
|
| 881 | |||
| 882 | 174 | if (! isset($newColumnNames[$oldColumnName])) { |
|
| 883 | 27 | continue; |
|
| 884 | } |
||
| 885 | |||
| 886 | 147 | $newColumnNames[$oldColumnName] = $columnDiff->column->getQuotedName($this); |
|
| 887 | } |
||
| 888 | |||
| 889 | 337 | foreach ($diff->addedColumns as $columnName => $column) { |
|
| 890 | 82 | if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
| 891 | continue; |
||
| 892 | } |
||
| 893 | |||
| 894 | 82 | $columns[strtolower($columnName)] = $column; |
|
| 895 | } |
||
| 896 | |||
| 897 | 337 | $sql = []; |
|
| 898 | 337 | $tableSql = []; |
|
| 899 | 337 | if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
| 900 | 337 | $dataTable = new Table('__temp__' . $table->getName()); |
|
| 901 | |||
| 902 | 337 | $newTable = new Table($table->getQuotedName($this), $columns, $this->getPrimaryIndexInAlteredTable($diff), $this->getForeignKeysInAlteredTable($diff), 0, $table->getOptions()); |
|
| 903 | 337 | $newTable->addOption('alter', true); |
|
| 904 | |||
| 905 | 337 | $sql = $this->getPreAlterTableIndexForeignKeySQL($diff); |
|
| 906 | //$sql = array_merge($sql, $this->getCreateTableSQL($dataTable, 0)); |
||
| 907 | 337 | $sql[] = sprintf('CREATE TEMPORARY TABLE %s AS SELECT %s FROM %s', $dataTable->getQuotedName($this), implode(', ', $oldColumnNames), $table->getQuotedName($this)); |
|
| 908 | 337 | $sql[] = $this->getDropTableSQL($fromTable); |
|
| 909 | |||
| 910 | 337 | $sql = array_merge($sql, $this->getCreateTableSQL($newTable)); |
|
| 911 | 337 | $sql[] = sprintf('INSERT INTO %s (%s) SELECT %s FROM %s', $newTable->getQuotedName($this), implode(', ', $newColumnNames), implode(', ', $oldColumnNames), $dataTable->getQuotedName($this)); |
|
| 912 | 337 | $sql[] = $this->getDropTableSQL($dataTable); |
|
| 913 | |||
| 914 | 337 | if ($diff->newName && $diff->newName !== $diff->name) { |
|
| 915 | 81 | $renamedTable = $diff->getNewName(); |
|
| 916 | 81 | $sql[] = 'ALTER TABLE ' . $newTable->getQuotedName($this) . ' RENAME TO ' . $renamedTable->getQuotedName($this); |
|
| 917 | } |
||
| 918 | |||
| 919 | 337 | $sql = array_merge($sql, $this->getPostAlterTableIndexForeignKeySQL($diff)); |
|
| 920 | } |
||
| 921 | |||
| 922 | 337 | return array_merge($sql, $tableSql, $columnSql); |
|
| 923 | } |
||
| 924 | |||
| 925 | /** |
||
| 926 | * @return string[]|false |
||
| 927 | */ |
||
| 928 | 424 | private function getSimpleAlterTableSQL(TableDiff $diff) |
|
| 929 | { |
||
| 930 | // Suppress changes on integer type autoincrement columns. |
||
| 931 | 424 | foreach ($diff->changedColumns as $oldColumnName => $columnDiff) { |
|
| 932 | 179 | if (! $columnDiff->fromColumn instanceof Column || |
|
| 933 | 71 | ! $columnDiff->column instanceof Column || |
|
| 934 | 71 | ! $columnDiff->column->getAutoincrement() || |
|
| 935 | 179 | ! $columnDiff->column->getType() instanceof Types\IntegerType |
|
| 936 | ) { |
||
| 937 | 174 | continue; |
|
| 938 | } |
||
| 939 | |||
| 940 | 5 | if (! $columnDiff->hasChanged('type') && $columnDiff->hasChanged('unsigned')) { |
|
| 941 | 1 | unset($diff->changedColumns[$oldColumnName]); |
|
| 942 | |||
| 943 | 1 | continue; |
|
| 944 | } |
||
| 945 | |||
| 946 | 4 | $fromColumnType = $columnDiff->fromColumn->getType(); |
|
| 947 | |||
| 948 | 4 | if (! ($fromColumnType instanceof Types\SmallIntType) && ! ($fromColumnType instanceof Types\BigIntType)) { |
|
| 949 | continue; |
||
| 950 | } |
||
| 951 | |||
| 952 | 4 | unset($diff->changedColumns[$oldColumnName]); |
|
| 953 | } |
||
| 954 | |||
| 955 | 424 | if (! empty($diff->renamedColumns) || ! empty($diff->addedForeignKeys) || ! empty($diff->addedIndexes) |
|
| 956 | 289 | || ! empty($diff->changedColumns) || ! empty($diff->changedForeignKeys) || ! empty($diff->changedIndexes) |
|
| 957 | 169 | || ! empty($diff->removedColumns) || ! empty($diff->removedForeignKeys) || ! empty($diff->removedIndexes) |
|
| 958 | 424 | || ! empty($diff->renamedIndexes) |
|
| 959 | ) { |
||
| 960 | 337 | return false; |
|
| 961 | } |
||
| 962 | |||
| 963 | 87 | $table = new Table($diff->name); |
|
| 964 | |||
| 965 | 87 | $sql = []; |
|
| 966 | 87 | $tableSql = []; |
|
| 967 | 87 | $columnSql = []; |
|
| 968 | |||
| 969 | 87 | foreach ($diff->addedColumns as $column) { |
|
| 970 | 81 | if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
| 971 | continue; |
||
| 972 | } |
||
| 973 | |||
| 974 | 81 | $field = array_merge(['unique' => null, 'autoincrement' => null, 'default' => null], $column->toArray()); |
|
| 975 | 81 | $type = $field['type']; |
|
| 976 | switch (true) { |
||
| 977 | 81 | case isset($field['columnDefinition']) || $field['autoincrement'] || $field['unique']: |
|
| 978 | 54 | case $type instanceof Types\DateTimeType && $field['default'] === $this->getCurrentTimestampSQL(): |
|
| 979 | 54 | case $type instanceof Types\DateType && $field['default'] === $this->getCurrentDateSQL(): |
|
| 980 | 27 | case $type instanceof Types\TimeType && $field['default'] === $this->getCurrentTimeSQL(): |
|
| 981 | 54 | return false; |
|
| 982 | } |
||
| 983 | |||
| 984 | 27 | $field['name'] = $column->getQuotedName($this); |
|
| 985 | 27 | if ($type instanceof Types\StringType && $field['length'] === null) { |
|
| 986 | 27 | $field['length'] = 255; |
|
| 987 | } |
||
| 988 | |||
| 989 | 27 | $sql[] = 'ALTER TABLE ' . $table->getQuotedName($this) . ' ADD COLUMN ' . $this->getColumnDeclarationSQL($field['name'], $field); |
|
| 990 | } |
||
| 991 | |||
| 992 | 33 | if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
| 993 | 33 | if ($diff->newName !== false) { |
|
| 994 | 1 | $newTable = new Identifier($diff->newName); |
|
| 995 | 1 | $sql[] = 'ALTER TABLE ' . $table->getQuotedName($this) . ' RENAME TO ' . $newTable->getQuotedName($this); |
|
| 996 | } |
||
| 997 | } |
||
| 998 | |||
| 999 | 33 | return array_merge($sql, $tableSql, $columnSql); |
|
| 1000 | } |
||
| 1001 | |||
| 1002 | /** |
||
| 1003 | * @return string[] |
||
| 1004 | */ |
||
| 1005 | 337 | private function getColumnNamesInAlteredTable(TableDiff $diff) |
|
| 1039 | } |
||
| 1040 | |||
| 1041 | /** |
||
| 1042 | * @return Index[] |
||
| 1043 | */ |
||
| 1044 | 337 | private function getIndexesInAlteredTable(TableDiff $diff) |
|
| 1045 | { |
||
| 1046 | 337 | $indexes = $diff->fromTable->getIndexes(); |
|
| 1047 | 337 | $columnNames = $this->getColumnNamesInAlteredTable($diff); |
|
| 1048 | |||
| 1049 | 337 | foreach ($indexes as $key => $index) { |
|
| 1050 | 165 | foreach ($diff->renamedIndexes as $oldIndexName => $renamedIndex) { |
|
| 1051 | 82 | if (strtolower($key) !== strtolower($oldIndexName)) { |
|
| 1052 | 82 | continue; |
|
| 1053 | } |
||
| 1054 | |||
| 1055 | 28 | unset($indexes[$key]); |
|
| 1056 | } |
||
| 1057 | |||
| 1058 | 165 | $changed = false; |
|
| 1059 | 165 | $indexColumns = []; |
|
| 1060 | 165 | foreach ($index->getColumns() as $columnName) { |
|
| 1061 | 165 | $normalizedColumnName = strtolower($columnName); |
|
| 1062 | 165 | if (! isset($columnNames[$normalizedColumnName])) { |
|
| 1063 | 27 | unset($indexes[$key]); |
|
| 1064 | 27 | continue 2; |
|
| 1065 | } else { |
||
| 1066 | 165 | $indexColumns[] = $columnNames[$normalizedColumnName]; |
|
| 1067 | 165 | if ($columnName !== $columnNames[$normalizedColumnName]) { |
|
| 1068 | 165 | $changed = true; |
|
| 1069 | } |
||
| 1070 | } |
||
| 1071 | } |
||
| 1072 | |||
| 1073 | 165 | if (! $changed) { |
|
| 1074 | 165 | continue; |
|
| 1075 | } |
||
| 1076 | |||
| 1077 | 27 | $indexes[$key] = new Index($index->getName(), $indexColumns, $index->isUnique(), $index->isPrimary(), $index->getFlags()); |
|
| 1078 | } |
||
| 1079 | |||
| 1080 | 337 | foreach ($diff->removedIndexes as $index) { |
|
| 1081 | 28 | $indexName = strtolower($index->getName()); |
|
| 1082 | 28 | if (! strlen($indexName) || ! isset($indexes[$indexName])) { |
|
| 1083 | continue; |
||
| 1084 | } |
||
| 1085 | |||
| 1086 | 28 | unset($indexes[$indexName]); |
|
| 1087 | } |
||
| 1088 | |||
| 1089 | 337 | foreach (array_merge($diff->changedIndexes, $diff->addedIndexes, $diff->renamedIndexes) as $index) { |
|
| 1090 | 82 | $indexName = strtolower($index->getName()); |
|
| 1091 | 82 | if (strlen($indexName)) { |
|
| 1092 | 82 | $indexes[$indexName] = $index; |
|
| 1093 | } else { |
||
| 1094 | 82 | $indexes[] = $index; |
|
| 1095 | } |
||
| 1096 | } |
||
| 1097 | |||
| 1098 | 337 | return $indexes; |
|
| 1099 | } |
||
| 1100 | |||
| 1101 | /** |
||
| 1102 | * @return ForeignKeyConstraint[] |
||
| 1103 | */ |
||
| 1104 | 337 | private function getForeignKeysInAlteredTable(TableDiff $diff) |
|
| 1105 | { |
||
| 1106 | 337 | $foreignKeys = $diff->fromTable->getForeignKeys(); |
|
| 1107 | 337 | $columnNames = $this->getColumnNamesInAlteredTable($diff); |
|
| 1108 | |||
| 1109 | 337 | foreach ($foreignKeys as $key => $constraint) { |
|
| 1110 | 81 | $changed = false; |
|
| 1111 | 81 | $localColumns = []; |
|
| 1112 | 81 | foreach ($constraint->getLocalColumns() as $columnName) { |
|
| 1113 | 81 | $normalizedColumnName = strtolower($columnName); |
|
| 1114 | 81 | if (! isset($columnNames[$normalizedColumnName])) { |
|
| 1115 | 27 | unset($foreignKeys[$key]); |
|
| 1116 | 27 | continue 2; |
|
| 1117 | } else { |
||
| 1118 | 81 | $localColumns[] = $columnNames[$normalizedColumnName]; |
|
| 1119 | 81 | if ($columnName !== $columnNames[$normalizedColumnName]) { |
|
| 1120 | 81 | $changed = true; |
|
| 1121 | } |
||
| 1122 | } |
||
| 1123 | } |
||
| 1124 | |||
| 1125 | 81 | if (! $changed) { |
|
| 1126 | 81 | continue; |
|
| 1127 | } |
||
| 1128 | |||
| 1129 | 27 | $foreignKeys[$key] = new ForeignKeyConstraint($localColumns, $constraint->getForeignTableName(), $constraint->getForeignColumns(), $constraint->getName(), $constraint->getOptions()); |
|
| 1130 | } |
||
| 1131 | |||
| 1132 | 337 | foreach ($diff->removedForeignKeys as $constraint) { |
|
| 1133 | 27 | $constraintName = strtolower($constraint->getName()); |
|
| 1134 | 27 | if (! strlen($constraintName) || ! isset($foreignKeys[$constraintName])) { |
|
| 1135 | continue; |
||
| 1136 | } |
||
| 1137 | |||
| 1138 | 27 | unset($foreignKeys[$constraintName]); |
|
| 1139 | } |
||
| 1140 | |||
| 1141 | 337 | foreach (array_merge($diff->changedForeignKeys, $diff->addedForeignKeys) as $constraint) { |
|
| 1142 | 28 | $constraintName = strtolower($constraint->getName()); |
|
| 1143 | 28 | if (strlen($constraintName)) { |
|
| 1144 | 27 | $foreignKeys[$constraintName] = $constraint; |
|
| 1145 | } else { |
||
| 1146 | 28 | $foreignKeys[] = $constraint; |
|
| 1147 | } |
||
| 1148 | } |
||
| 1149 | |||
| 1150 | 337 | return $foreignKeys; |
|
| 1151 | } |
||
| 1152 | |||
| 1153 | /** |
||
| 1154 | * @return Index[] |
||
| 1155 | */ |
||
| 1156 | 337 | private function getPrimaryIndexInAlteredTable(TableDiff $diff) |
|
| 1169 | } |
||
| 1170 | } |
||
| 1171 |
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