CREATE TABLE seven_stud_spread_stakes(bring_in int, fourth_street int check(fourth_street >= bring_in), fifth_street int check(fifth_street >= bring_in), sixth_street int check(sixth_street >= bring_in), seventh_street int check(seventh_street >= bring_in));

CREATE TABLE colorado_limit_stakes(small_blind int, big_blind int check(big_blind >= small_blind), preflop int check(preflop <= 100), flop int check(flop <= 100), turn int check(turn <= 100), river int check(river >= big_blind));

CREATE TABLE spread_limit_stakes(small_blind int, big_blind int check(big_blind >= small_blind), preflop int check(preflop >= small_blind), flop int check(flop >= small_blind), turn int check(turn >= small_blind), river int check(river >= small_blind));

CREATE TABLE seven_stud_stakes(bring_in int, fourth_street int check(fourth_street >= bring_in), fifth_street int check(fifth_street >= fourth_street), sixth_street int check(sixth_street >= fifth_street), seventh_street int check(seventh_street >= sixth_street));

CREATE TABLE stakes(small_blind int, big_blind int check(big_blind >= small_blind), preflop int check(preflop >= big_blind), flop int check(flop >= preflop), turn int check(turn >= flop), river int check(river >= turn));
INSERT INTO stakes VALUES(1, 3, 3, 3, 6, 9);