1093 lines
32 KiB
PHP
1093 lines
32 KiB
PHP
<?php
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namespace Illuminate\Database\Schema\Grammars;
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use Illuminate\Database\Connection;
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use Illuminate\Database\Query\Expression;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Database\Schema\ColumnDefinition;
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use Illuminate\Database\Schema\ForeignKeyDefinition;
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use Illuminate\Database\Schema\IndexDefinition;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Fluent;
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use RuntimeException;
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class SQLiteGrammar extends Grammar
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{
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/**
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* The possible column modifiers.
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*
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* @var string[]
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*/
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protected $modifiers = ['Increment', 'Nullable', 'Default', 'Collate', 'VirtualAs', 'StoredAs'];
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/**
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* The columns available as serials.
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*
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* @var string[]
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*/
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protected $serials = ['bigInteger', 'integer', 'mediumInteger', 'smallInteger', 'tinyInteger'];
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/**
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* Compile the query to determine the SQL text that describes the given object.
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*
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* @param string $name
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* @param string $type
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* @return string
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*/
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public function compileSqlCreateStatement($name, $type = 'table')
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{
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return sprintf('select "sql" from sqlite_master where type = %s and name = %s',
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$this->wrap($type),
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$this->wrap(str_replace('.', '__', $name))
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);
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}
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/**
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* Compile the query to determine if the dbstat table is available.
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*
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* @return string
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*/
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public function compileDbstatExists()
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{
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return "select exists (select 1 from pragma_compile_options where compile_options = 'ENABLE_DBSTAT_VTAB') as enabled";
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}
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/**
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* Compile the query to determine the tables.
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*
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* @param bool $withSize
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* @return string
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*/
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public function compileTables($withSize = false)
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{
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return $withSize
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? 'select m.tbl_name as name, sum(s.pgsize) as size from sqlite_master as m '
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.'join dbstat as s on s.name = m.name '
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."where m.type in ('table', 'index') and m.tbl_name not like 'sqlite_%' "
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.'group by m.tbl_name '
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.'order by m.tbl_name'
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: "select name from sqlite_master where type = 'table' and name not like 'sqlite_%' order by name";
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}
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/**
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* Compile the query to determine the views.
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*
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* @return string
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*/
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public function compileViews()
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{
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return "select name, sql as definition from sqlite_master where type = 'view' order by name";
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}
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/**
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* Compile the query to determine the columns.
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*
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* @param string $table
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* @return string
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*/
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public function compileColumns($table)
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{
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return sprintf(
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'select name, type, not "notnull" as "nullable", dflt_value as "default", pk as "primary", hidden as "extra" '
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.'from pragma_table_xinfo(%s) order by cid asc',
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$this->wrap(str_replace('.', '__', $table))
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);
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}
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/**
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* Compile the query to determine the indexes.
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*
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* @param string $table
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* @return string
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*/
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public function compileIndexes($table)
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{
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return sprintf(
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'select "primary" as name, group_concat(col) as columns, 1 as "unique", 1 as "primary" '
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.'from (select name as col from pragma_table_info(%s) where pk > 0 order by pk, cid) group by name '
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.'union select name, group_concat(col) as columns, "unique", origin = "pk" as "primary" '
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.'from (select il.*, ii.name as col from pragma_index_list(%s) il, pragma_index_info(il.name) ii order by il.seq, ii.seqno) '
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.'group by name, "unique", "primary"',
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$table = $this->wrap(str_replace('.', '__', $table)),
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$table
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);
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}
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/**
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* Compile the query to determine the foreign keys.
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*
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* @param string $table
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* @return string
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*/
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public function compileForeignKeys($table)
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{
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return sprintf(
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'select group_concat("from") as columns, "table" as foreign_table, '
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.'group_concat("to") as foreign_columns, on_update, on_delete '
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.'from (select * from pragma_foreign_key_list(%s) order by id desc, seq) '
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.'group by id, "table", on_update, on_delete',
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$this->wrap(str_replace('.', '__', $table))
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);
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}
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/**
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* Compile a create table command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileCreate(Blueprint $blueprint, Fluent $command)
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{
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return sprintf('%s table %s (%s%s%s)',
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$blueprint->temporary ? 'create temporary' : 'create',
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$this->wrapTable($blueprint),
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implode(', ', $this->getColumns($blueprint)),
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$this->addForeignKeys($this->getCommandsByName($blueprint, 'foreign')),
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$this->addPrimaryKeys($this->getCommandByName($blueprint, 'primary'))
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);
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}
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/**
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* Get the foreign key syntax for a table creation statement.
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*
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* @param \Illuminate\Database\Schema\ForeignKeyDefinition[] $foreignKeys
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* @return string|null
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*/
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protected function addForeignKeys($foreignKeys)
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{
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return collect($foreignKeys)->reduce(function ($sql, $foreign) {
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// Once we have all the foreign key commands for the table creation statement
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// we'll loop through each of them and add them to the create table SQL we
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// are building, since SQLite needs foreign keys on the tables creation.
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return $sql.$this->getForeignKey($foreign);
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}, '');
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}
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/**
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* Get the SQL for the foreign key.
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*
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* @param \Illuminate\Support\Fluent $foreign
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* @return string
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*/
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protected function getForeignKey($foreign)
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{
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// We need to columnize the columns that the foreign key is being defined for
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// so that it is a properly formatted list. Once we have done this, we can
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// return the foreign key SQL declaration to the calling method for use.
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$sql = sprintf(', foreign key(%s) references %s(%s)',
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$this->columnize($foreign->columns),
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$this->wrapTable($foreign->on),
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$this->columnize((array) $foreign->references)
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);
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if (! is_null($foreign->onDelete)) {
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$sql .= " on delete {$foreign->onDelete}";
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}
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// If this foreign key specifies the action to be taken on update we will add
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// that to the statement here. We'll append it to this SQL and then return
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// this SQL so we can keep adding any other foreign constraints to this.
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if (! is_null($foreign->onUpdate)) {
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$sql .= " on update {$foreign->onUpdate}";
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}
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return $sql;
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}
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/**
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* Get the primary key syntax for a table creation statement.
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*
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* @param \Illuminate\Support\Fluent|null $primary
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* @return string|null
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*/
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protected function addPrimaryKeys($primary)
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{
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if (! is_null($primary)) {
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return ", primary key ({$this->columnize($primary->columns)})";
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}
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}
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/**
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* Compile alter table commands for adding columns.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return array
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*/
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public function compileAdd(Blueprint $blueprint, Fluent $command)
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{
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$columns = $this->prefixArray('add column', $this->getColumns($blueprint));
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return collect($columns)->map(function ($column) use ($blueprint) {
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return 'alter table '.$this->wrapTable($blueprint).' '.$column;
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})->all();
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}
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/**
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* Compile a change column command into a series of SQL statements.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @param \Illuminate\Database\Connection $connection
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* @return array|string
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*
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* @throws \RuntimeException
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*/
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public function compileChange(Blueprint $blueprint, Fluent $command, Connection $connection)
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{
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$schema = $connection->getSchemaBuilder();
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$table = $blueprint->getTable();
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$changedColumns = collect($blueprint->getChangedColumns());
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$columnNames = [];
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$autoIncrementColumn = null;
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$columns = collect($schema->getColumns($table))
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->map(function ($column) use ($blueprint, $changedColumns, &$columnNames, &$autoIncrementColumn) {
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$column = $changedColumns->first(fn ($col) => $col->name === $column['name'], $column);
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if ($column instanceof Fluent) {
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$name = $this->wrap($column);
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$autoIncrementColumn = $column->autoIncrement ? $column->name : $autoIncrementColumn;
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if (is_null($column->virtualAs) && is_null($column->virtualAsJson) &&
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is_null($column->storedAs) && is_null($column->storedAsJson)) {
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$columnNames[] = $name;
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}
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return $this->addModifiers($name.' '.$this->getType($column), $blueprint, $column);
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} else {
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$name = $this->wrap($column['name']);
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$autoIncrementColumn = $column['auto_increment'] ? $column['name'] : $autoIncrementColumn;
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$isGenerated = ! is_null($column['generation']);
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if (! $isGenerated) {
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$columnNames[] = $name;
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}
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return $this->addModifiers($name.' '.$column['type'], $blueprint,
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new ColumnDefinition([
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'change' => true,
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'type' => $column['type_name'],
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'nullable' => $column['nullable'],
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'default' => $column['default'] ? new Expression($column['default']) : null,
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'autoIncrement' => $column['auto_increment'],
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'collation' => $column['collation'],
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'comment' => $column['comment'],
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'virtualAs' => $isGenerated && $column['generation']['type'] === 'virtual'
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? $column['generation']['expression'] : null,
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'storedAs' => $isGenerated && $column['generation']['type'] === 'stored'
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? $column['generation']['expression'] : null,
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])
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);
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}
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})->all();
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$foreignKeys = collect($schema->getForeignKeys($table))->map(fn ($foreignKey) => new ForeignKeyDefinition([
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'columns' => $foreignKey['columns'],
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'on' => $foreignKey['foreign_table'],
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'references' => $foreignKey['foreign_columns'],
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'onUpdate' => $foreignKey['on_update'],
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'onDelete' => $foreignKey['on_delete'],
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]))->all();
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[$primary, $indexes] = collect($schema->getIndexes($table))->map(fn ($index) => new IndexDefinition([
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'name' => match (true) {
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$index['primary'] => 'primary',
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$index['unique'] => 'unique',
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default => 'index',
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},
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'index' => $index['name'],
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'columns' => $index['columns'],
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]))->partition(fn ($index) => $index->name === 'primary');
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$indexes = collect($indexes)->reject(fn ($index) => str_starts_with('sqlite_', $index->index))->map(
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fn ($index) => $this->{'compile'.ucfirst($index->name)}($blueprint, $index)
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)->all();
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$tempTable = $this->wrap('__temp__'.$blueprint->getPrefix().$table);
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$table = $this->wrapTable($blueprint);
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$columnNames = implode(', ', $columnNames);
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$foreignKeyConstraintsEnabled = $connection->scalar('pragma foreign_keys');
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return array_filter(array_merge([
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$foreignKeyConstraintsEnabled ? $this->compileDisableForeignKeyConstraints() : null,
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sprintf('create table %s (%s%s%s)',
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$tempTable,
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implode(', ', $columns),
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$this->addForeignKeys($foreignKeys),
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$autoIncrementColumn ? '' : $this->addPrimaryKeys($primary->first())
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),
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sprintf('insert into %s (%s) select %s from %s', $tempTable, $columnNames, $columnNames, $table),
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sprintf('drop table %s', $table),
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sprintf('alter table %s rename to %s', $tempTable, $table),
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], $indexes, [$foreignKeyConstraintsEnabled ? $this->compileEnableForeignKeyConstraints() : null]));
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}
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/**
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* Compile a unique key command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileUnique(Blueprint $blueprint, Fluent $command)
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{
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return sprintf('create unique index %s on %s (%s)',
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$this->wrap($command->index),
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$this->wrapTable($blueprint),
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$this->columnize($command->columns)
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);
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}
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/**
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* Compile a plain index key command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileIndex(Blueprint $blueprint, Fluent $command)
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{
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return sprintf('create index %s on %s (%s)',
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$this->wrap($command->index),
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$this->wrapTable($blueprint),
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$this->columnize($command->columns)
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);
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}
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/**
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* Compile a spatial index key command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return void
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*
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* @throws \RuntimeException
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*/
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public function compileSpatialIndex(Blueprint $blueprint, Fluent $command)
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{
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throw new RuntimeException('The database driver in use does not support spatial indexes.');
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}
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/**
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* Compile a foreign key command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string|null
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*/
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public function compileForeign(Blueprint $blueprint, Fluent $command)
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{
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// Handled on table creation...
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}
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/**
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* Compile a drop table command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileDrop(Blueprint $blueprint, Fluent $command)
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{
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return 'drop table '.$this->wrapTable($blueprint);
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}
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/**
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* Compile a drop table (if exists) command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileDropIfExists(Blueprint $blueprint, Fluent $command)
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{
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return 'drop table if exists '.$this->wrapTable($blueprint);
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}
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/**
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* Compile the SQL needed to drop all tables.
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*
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* @return string
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*/
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public function compileDropAllTables()
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{
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return "delete from sqlite_master where type in ('table', 'index', 'trigger')";
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}
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/**
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* Compile the SQL needed to drop all views.
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*
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* @return string
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*/
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public function compileDropAllViews()
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{
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return "delete from sqlite_master where type in ('view')";
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}
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/**
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* Compile the SQL needed to rebuild the database.
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*
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* @return string
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*/
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public function compileRebuild()
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{
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return 'vacuum';
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}
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/**
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* Compile a drop column command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @param \Illuminate\Database\Connection $connection
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* @return array
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*/
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public function compileDropColumn(Blueprint $blueprint, Fluent $command, Connection $connection)
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{
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$table = $this->wrapTable($blueprint);
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$columns = $this->prefixArray('drop column', $this->wrapArray($command->columns));
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return collect($columns)->map(fn ($column) => 'alter table '.$table.' '.$column)->all();
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}
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/**
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* Compile a drop unique key command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileDropUnique(Blueprint $blueprint, Fluent $command)
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{
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$index = $this->wrap($command->index);
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return "drop index {$index}";
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}
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/**
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* Compile a drop index command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileDropIndex(Blueprint $blueprint, Fluent $command)
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{
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$index = $this->wrap($command->index);
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return "drop index {$index}";
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}
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/**
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* Compile a drop spatial index command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return void
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*
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* @throws \RuntimeException
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*/
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public function compileDropSpatialIndex(Blueprint $blueprint, Fluent $command)
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{
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throw new RuntimeException('The database driver in use does not support spatial indexes.');
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}
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/**
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* Compile a rename table command.
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*
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @return string
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*/
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public function compileRename(Blueprint $blueprint, Fluent $command)
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{
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$from = $this->wrapTable($blueprint);
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return "alter table {$from} rename to ".$this->wrapTable($command->to);
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}
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/**
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* Compile a rename index command.
|
|
*
|
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* @param \Illuminate\Database\Schema\Blueprint $blueprint
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* @param \Illuminate\Support\Fluent $command
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* @param \Illuminate\Database\Connection $connection
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* @return array
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*
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* @throws \RuntimeException
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*/
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public function compileRenameIndex(Blueprint $blueprint, Fluent $command, Connection $connection)
|
|
{
|
|
$indexes = $connection->getSchemaBuilder()->getIndexes($blueprint->getTable());
|
|
|
|
$index = Arr::first($indexes, fn ($index) => $index['name'] === $command->from);
|
|
|
|
if (! $index) {
|
|
throw new RuntimeException("Index [{$command->from}] does not exist.");
|
|
}
|
|
|
|
if ($index['primary']) {
|
|
throw new RuntimeException('SQLite does not support altering primary keys.');
|
|
}
|
|
|
|
if ($index['unique']) {
|
|
return [
|
|
$this->compileDropUnique($blueprint, new IndexDefinition(['index' => $index['name']])),
|
|
$this->compileUnique($blueprint,
|
|
new IndexDefinition(['index' => $command->to, 'columns' => $index['columns']])
|
|
),
|
|
];
|
|
}
|
|
|
|
return [
|
|
$this->compileDropIndex($blueprint, new IndexDefinition(['index' => $index['name']])),
|
|
$this->compileIndex($blueprint,
|
|
new IndexDefinition(['index' => $command->to, 'columns' => $index['columns']])
|
|
),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Compile the command to enable foreign key constraints.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function compileEnableForeignKeyConstraints()
|
|
{
|
|
return 'PRAGMA foreign_keys = ON;';
|
|
}
|
|
|
|
/**
|
|
* Compile the command to disable foreign key constraints.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function compileDisableForeignKeyConstraints()
|
|
{
|
|
return 'PRAGMA foreign_keys = OFF;';
|
|
}
|
|
|
|
/**
|
|
* Compile the SQL needed to enable a writable schema.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function compileEnableWriteableSchema()
|
|
{
|
|
return 'PRAGMA writable_schema = 1;';
|
|
}
|
|
|
|
/**
|
|
* Compile the SQL needed to disable a writable schema.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function compileDisableWriteableSchema()
|
|
{
|
|
return 'PRAGMA writable_schema = 0;';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a char type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeChar(Fluent $column)
|
|
{
|
|
return 'varchar';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a string type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeString(Fluent $column)
|
|
{
|
|
return 'varchar';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a tiny text type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTinyText(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a text type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeText(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a medium text type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeMediumText(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a long text type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeLongText(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for an integer type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeInteger(Fluent $column)
|
|
{
|
|
return 'integer';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a big integer type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeBigInteger(Fluent $column)
|
|
{
|
|
return 'integer';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a medium integer type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeMediumInteger(Fluent $column)
|
|
{
|
|
return 'integer';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a tiny integer type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTinyInteger(Fluent $column)
|
|
{
|
|
return 'integer';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a small integer type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeSmallInteger(Fluent $column)
|
|
{
|
|
return 'integer';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a float type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeFloat(Fluent $column)
|
|
{
|
|
return 'float';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a double type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeDouble(Fluent $column)
|
|
{
|
|
return 'double';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a decimal type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeDecimal(Fluent $column)
|
|
{
|
|
return 'numeric';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a boolean type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeBoolean(Fluent $column)
|
|
{
|
|
return 'tinyint(1)';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for an enumeration type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeEnum(Fluent $column)
|
|
{
|
|
return sprintf(
|
|
'varchar check ("%s" in (%s))',
|
|
$column->name,
|
|
$this->quoteString($column->allowed)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a json type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeJson(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a jsonb type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeJsonb(Fluent $column)
|
|
{
|
|
return 'text';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a date type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeDate(Fluent $column)
|
|
{
|
|
return 'date';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a date-time type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeDateTime(Fluent $column)
|
|
{
|
|
return $this->typeTimestamp($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a date-time (with time zone) type.
|
|
*
|
|
* Note: "SQLite does not have a storage class set aside for storing dates and/or times."
|
|
*
|
|
* @link https://www.sqlite.org/datatype3.html
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeDateTimeTz(Fluent $column)
|
|
{
|
|
return $this->typeDateTime($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a time type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTime(Fluent $column)
|
|
{
|
|
return 'time';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a time (with time zone) type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTimeTz(Fluent $column)
|
|
{
|
|
return $this->typeTime($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a timestamp type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTimestamp(Fluent $column)
|
|
{
|
|
if ($column->useCurrent) {
|
|
$column->default(new Expression('CURRENT_TIMESTAMP'));
|
|
}
|
|
|
|
return 'datetime';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a timestamp (with time zone) type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeTimestampTz(Fluent $column)
|
|
{
|
|
return $this->typeTimestamp($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a year type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeYear(Fluent $column)
|
|
{
|
|
return $this->typeInteger($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a binary type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeBinary(Fluent $column)
|
|
{
|
|
return 'blob';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a uuid type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeUuid(Fluent $column)
|
|
{
|
|
return 'varchar';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for an IP address type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeIpAddress(Fluent $column)
|
|
{
|
|
return 'varchar';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a MAC address type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeMacAddress(Fluent $column)
|
|
{
|
|
return 'varchar';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a spatial Geometry type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeGeometry(Fluent $column)
|
|
{
|
|
return 'geometry';
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a spatial Geography type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string
|
|
*/
|
|
protected function typeGeography(Fluent $column)
|
|
{
|
|
return $this->typeGeometry($column);
|
|
}
|
|
|
|
/**
|
|
* Create the column definition for a generated, computed column type.
|
|
*
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return void
|
|
*
|
|
* @throws \RuntimeException
|
|
*/
|
|
protected function typeComputed(Fluent $column)
|
|
{
|
|
throw new RuntimeException('This database driver requires a type, see the virtualAs / storedAs modifiers.');
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for a generated virtual column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyVirtualAs(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (! is_null($virtualAs = $column->virtualAsJson)) {
|
|
if ($this->isJsonSelector($virtualAs)) {
|
|
$virtualAs = $this->wrapJsonSelector($virtualAs);
|
|
}
|
|
|
|
return " as ({$virtualAs})";
|
|
}
|
|
|
|
if (! is_null($virtualAs = $column->virtualAs)) {
|
|
return " as ({$this->getValue($virtualAs)})";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for a generated stored column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyStoredAs(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (! is_null($storedAs = $column->storedAsJson)) {
|
|
if ($this->isJsonSelector($storedAs)) {
|
|
$storedAs = $this->wrapJsonSelector($storedAs);
|
|
}
|
|
|
|
return " as ({$storedAs}) stored";
|
|
}
|
|
|
|
if (! is_null($storedAs = $column->storedAs)) {
|
|
return " as ({$this->getValue($column->storedAs)}) stored";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for a nullable column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyNullable(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (is_null($column->virtualAs) &&
|
|
is_null($column->virtualAsJson) &&
|
|
is_null($column->storedAs) &&
|
|
is_null($column->storedAsJson)) {
|
|
return $column->nullable ? '' : ' not null';
|
|
}
|
|
|
|
if ($column->nullable === false) {
|
|
return ' not null';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for a default column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyDefault(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (! is_null($column->default) && is_null($column->virtualAs) && is_null($column->virtualAsJson) && is_null($column->storedAs)) {
|
|
return ' default '.$this->getDefaultValue($column->default);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for an auto-increment column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyIncrement(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (in_array($column->type, $this->serials) && $column->autoIncrement) {
|
|
return ' primary key autoincrement';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the SQL for a collation column modifier.
|
|
*
|
|
* @param \Illuminate\Database\Schema\Blueprint $blueprint
|
|
* @param \Illuminate\Support\Fluent $column
|
|
* @return string|null
|
|
*/
|
|
protected function modifyCollate(Blueprint $blueprint, Fluent $column)
|
|
{
|
|
if (! is_null($column->collation)) {
|
|
return " collate '{$column->collation}'";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Wrap the given JSON selector.
|
|
*
|
|
* @param string $value
|
|
* @return string
|
|
*/
|
|
protected function wrapJsonSelector($value)
|
|
{
|
|
[$field, $path] = $this->wrapJsonFieldAndPath($value);
|
|
|
|
return 'json_extract('.$field.$path.')';
|
|
}
|
|
}
|