$this useWritePdo() Use the write pdo for query.

JoinClause orOn(

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

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

int insertGetId(array $values, string $sequence = null) Insert a new record

string compileRandom(string $seed) Compile the random statement into SQL

string compileSavepointRollBack(string $name) Compile the SQL statement

MySqlGrammar class MySqlGrammar extends

Builder|

array getBindings() Get the current query value bindings in a flattened