bool isExpression(mixed $value) Determine if the given value is a raw expression

string compileDropPrimary(Blueprint $blueprint,

Grammar class Grammar extends Grammar

string getDateFormat() Get the format for database stored dates.

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

bool isExpression(mixed $value) Determine if the given value is a raw expression

string compileIndex(Blueprint $blueprint,

string getValue(Expression $expression)

string compileDropForeign(Blueprint $blueprint,

string compileEnableForeignKeyConstraints() Compile the command to enable