Grammars
2 years ago
Blueprint.php
2 years ago
Builder.php
2 years ago
ColumnDefinition.php
2 years ago
ForeignIdColumnDefinition.php
2 years ago
ForeignKeyDefinition.php
2 years ago
MySqlBuilder.php
2 years ago
MySqlSchemaState.php
2 years ago
PostgresBuilder.php
2 years ago
PostgresSchemaState.php
2 years ago
SQLiteBuilder.php
2 years ago
SchemaState.php
2 years ago
SqlServerBuilder.php
2 years ago
SqliteSchemaState.php
2 years ago
PostgresBuilder.php
153 lines
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP_SCOPED\Illuminate\Database\Schema; |
| 4 | |
| 5 | /** @internal */ |
| 6 | class PostgresBuilder extends Builder |
| 7 | { |
| 8 | /** |
| 9 | * Create a database in the schema. |
| 10 | * |
| 11 | * @param string $name |
| 12 | * @return bool |
| 13 | */ |
| 14 | public function createDatabase($name) |
| 15 | { |
| 16 | return $this->connection->statement($this->grammar->compileCreateDatabase($name, $this->connection)); |
| 17 | } |
| 18 | /** |
| 19 | * Drop a database from the schema if the database exists. |
| 20 | * |
| 21 | * @param string $name |
| 22 | * @return bool |
| 23 | */ |
| 24 | public function dropDatabaseIfExists($name) |
| 25 | { |
| 26 | return $this->connection->statement($this->grammar->compileDropDatabaseIfExists($name)); |
| 27 | } |
| 28 | /** |
| 29 | * Determine if the given table exists. |
| 30 | * |
| 31 | * @param string $table |
| 32 | * @return bool |
| 33 | */ |
| 34 | public function hasTable($table) |
| 35 | { |
| 36 | [$schema, $table] = $this->parseSchemaAndTable($table); |
| 37 | $table = $this->connection->getTablePrefix() . $table; |
| 38 | return \count($this->connection->select($this->grammar->compileTableExists(), [$schema, $table])) > 0; |
| 39 | } |
| 40 | /** |
| 41 | * Drop all tables from the database. |
| 42 | * |
| 43 | * @return void |
| 44 | */ |
| 45 | public function dropAllTables() |
| 46 | { |
| 47 | $tables = []; |
| 48 | $excludedTables = $this->connection->getConfig('dont_drop') ?? ['spatial_ref_sys']; |
| 49 | foreach ($this->getAllTables() as $row) { |
| 50 | $row = (array) $row; |
| 51 | $table = \reset($row); |
| 52 | if (!\in_array($table, $excludedTables)) { |
| 53 | $tables[] = $table; |
| 54 | } |
| 55 | } |
| 56 | if (empty($tables)) { |
| 57 | return; |
| 58 | } |
| 59 | $this->connection->statement($this->grammar->compileDropAllTables($tables)); |
| 60 | } |
| 61 | /** |
| 62 | * Drop all views from the database. |
| 63 | * |
| 64 | * @return void |
| 65 | */ |
| 66 | public function dropAllViews() |
| 67 | { |
| 68 | $views = []; |
| 69 | foreach ($this->getAllViews() as $row) { |
| 70 | $row = (array) $row; |
| 71 | $views[] = \reset($row); |
| 72 | } |
| 73 | if (empty($views)) { |
| 74 | return; |
| 75 | } |
| 76 | $this->connection->statement($this->grammar->compileDropAllViews($views)); |
| 77 | } |
| 78 | /** |
| 79 | * Drop all types from the database. |
| 80 | * |
| 81 | * @return void |
| 82 | */ |
| 83 | public function dropAllTypes() |
| 84 | { |
| 85 | $types = []; |
| 86 | foreach ($this->getAllTypes() as $row) { |
| 87 | $row = (array) $row; |
| 88 | $types[] = \reset($row); |
| 89 | } |
| 90 | if (empty($types)) { |
| 91 | return; |
| 92 | } |
| 93 | $this->connection->statement($this->grammar->compileDropAllTypes($types)); |
| 94 | } |
| 95 | /** |
| 96 | * Get all of the table names for the database. |
| 97 | * |
| 98 | * @return array |
| 99 | */ |
| 100 | public function getAllTables() |
| 101 | { |
| 102 | return $this->connection->select($this->grammar->compileGetAllTables((array) $this->connection->getConfig('schema'))); |
| 103 | } |
| 104 | /** |
| 105 | * Get all of the view names for the database. |
| 106 | * |
| 107 | * @return array |
| 108 | */ |
| 109 | public function getAllViews() |
| 110 | { |
| 111 | return $this->connection->select($this->grammar->compileGetAllViews((array) $this->connection->getConfig('schema'))); |
| 112 | } |
| 113 | /** |
| 114 | * Get all of the type names for the database. |
| 115 | * |
| 116 | * @return array |
| 117 | */ |
| 118 | public function getAllTypes() |
| 119 | { |
| 120 | return $this->connection->select($this->grammar->compileGetAllTypes()); |
| 121 | } |
| 122 | /** |
| 123 | * Get the column listing for a given table. |
| 124 | * |
| 125 | * @param string $table |
| 126 | * @return array |
| 127 | */ |
| 128 | public function getColumnListing($table) |
| 129 | { |
| 130 | [$schema, $table] = $this->parseSchemaAndTable($table); |
| 131 | $table = $this->connection->getTablePrefix() . $table; |
| 132 | $results = $this->connection->select($this->grammar->compileColumnListing(), [$schema, $table]); |
| 133 | return $this->connection->getPostProcessor()->processColumnListing($results); |
| 134 | } |
| 135 | /** |
| 136 | * Parse the table name and extract the schema and table. |
| 137 | * |
| 138 | * @param string $table |
| 139 | * @return array |
| 140 | */ |
| 141 | protected function parseSchemaAndTable($table) |
| 142 | { |
| 143 | $table = \explode('.', $table); |
| 144 | if (\is_array($schema = $this->connection->getConfig('schema'))) { |
| 145 | if (\in_array($table[0], $schema)) { |
| 146 | return [\array_shift($table), \implode('.', $table)]; |
| 147 | } |
| 148 | $schema = head($schema); |
| 149 | } |
| 150 | return [$schema ?: 'public', \implode('.', $table)]; |
| 151 | } |
| 152 | } |
| 153 |