errors in mysql syntax

ALTER TABLE TimeTracker.TT_ProjectMembers ADD CONSTRAINT FK_Roles_Projects FOREIGN KEY ( ProjectID ) REFERENCES TimeTracker.TT_Projects ( ProjectID ) ON DELETE CASCADE , CONSTRAINT FK_WorksOn_Users FOREIGN KEY

small help

ALTER TABLE TimeTracker.TT_ProjectMembers ADD CONSTRAINT FK_Roles_Projects FOREIGN KEY ( ProjectID ) REFERENCES TimeTracker.TT_Projects ( ProjectID ) ON DELETE CASCADE , CONSTRAINT FK_WorksOn_Users FOREIGN KEY (

MYSQL_OPT_READ_TIMEOUT -- Linux

)), uint timeout __attribute__((unused))) { #ifdef __WIN__ ulong wait_timeout= (ulong) timeout * 1000; (void) setsockopt(vio->sd, SOL_SOCKET, which ? SO_SNDTIMEO : SO_RCVTIMEO, (char*) &wait_timeout, sizeof(wait_timeout)); #endif /* __WIN__ */ } -- Thanks and Regards Ramya K