string compilePrimary(Blueprint $blueprint,

PostgresGrammar class PostgresGrammar extends

string compileDropUnique(Blueprint $blueprint,

array compileRenameColumn(Blueprint $blueprint,

array compileRenameColumn(Blueprint $blueprint,

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

string compileDisableForeignKeyConstraints() Compile the command to disable

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

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

SQLiteGrammar class SQLiteGrammar extends