Helper\Dialect\PostgresqlDialect::getAddIndex PHP Метод

    protected function getAddIndex()
    {
        return [[null, 'index1', 'CREATE INDEX "index1" ON "table" ("column1")'], ['schema', 'index1', 'CREATE INDEX "index1" ON "schema"."table" ("column1")'], [null, 'index2', 'CREATE INDEX "index2" ON "table" ("column1", "column2")'], ['schema', 'index2', 'CREATE INDEX "index2" ON "schema"."table" ("column1", "column2")'], [null, 'PRIMARY', 'ALTER TABLE "table" ADD CONSTRAINT "PRIMARY" PRIMARY KEY ("column3")'], ['schema', 'PRIMARY', 'ALTER TABLE "schema"."table" ADD CONSTRAINT "PRIMARY" PRIMARY KEY ("column3")'], [null, 'index4', 'CREATE UNIQUE INDEX "index4" ON "table" ("column4")'], ['schema', 'index4', 'CREATE UNIQUE INDEX "index4" ON "schema"."table" ("column4")']];
    }