bool hasColumn(string $table, string $column) Determine if the given table

string compileDropUnique(Blueprint $blueprint,

array compileChange(Blueprint $blueprint,

array prefixArray(string $prefix, array $values) Add a prefix to an array

string parameterize(array $values) Create query parameter place-holders

array compileRenameColumn(Blueprint $blueprint,

array compileRenameColumn(Blueprint $blueprint,

string getTablePrefix() Get the grammar's table prefix.

string compileEnableForeignKeyConstraints() Compile the command to enable

string wrap(Expression|string $value, bool $prefixAlias