void useDefaultSchemaGrammar() Set the schema grammar to the default implementation

Builder getRelationQuery(

bool hasArgument(string|int $name) Determine if the given argument is present

string compileSavepointRollBack(string $name) Compile the SQL statement

void warn(string $string) Write a string as warning output.

Builder table(string $table)

$this setTablePrefix(string $prefix) Set the grammar's table prefix.

bool supportsSavepoints() Determine if the grammar supports savepoints

bool hasOption(string $name) Determine if the given option is present.

void disconnect(string $name = null) Disconnect from the given database